Best Gray 3D Printing Filament in 2026

1KG net (approximately 2.2 lbs) Filament with Clear or Black Spool

eSUN PLA PRO 3D Printer Filament Vacuumed Sealed With Desiccant. Superb layer bonding. Several times stronger than PLA.

1.75mm Filament Diameter (Dimensional Accuracy +/- 0.03mm)

【Mechanical Properties】-- Tensile strength (X-Y): 31.9 ± 1.1 (MPa), Elongation at break (X-Y): 6.8 ± 0.9 (%), Bending modulus: 1174 ± 64 (MPa), Bending strength: 53.7 ± 2.4 (MPa), Charpy impact strength: 5.1 ± 0.3 (kJ/m2).

【Clog-free & Bubble-Free】-- Designed and Manufactured with Clog-Free patent to guarantee a smooth and stable printing experience. Complete drying for 24 hours before vacuum aluminum foil packaging, which can effectively protect the PETG filament from moisture. As the PETG material is sensitive to moisture, please remember to put it back into the re-sealable aluminum foil bag timely after using to maintain excellent printing result

【Less- tangle and Easy to Use】-- Full mechanical winding and strict manual examination, which guarantee the PETG filaments tidy and easy to be fed; Larger spool inner diameter design makes feeding smoother

【Color List】This filament pack include 20 colors：White, black, yellow, red, green, pink, blue, purple, orange, dark blue, brown, gray, fluorescent red, fluorescent rose red, fluorescent green, fluorescent yellow, fluorescent blue, fluorescent orange, transparent green, transparent color.

【High-Quality Material】dikale 1.75mm 3D pen filament PLA is made from premium quality, high quality updated PLA materials, ensuring smooth and consistent extrusion for all your 3D printing pen projects.

【Wide Range of Colors】With 20 vibrant colors to choose from, you can easily unleash your creativity and bring your ideas to life with this versatile 3D pen filament.

PLA MAX Filaments are made of high-quality materials and with special technique.

Have higher strength and better toughness.

It is a new 3D Printing materials to replace normal pla

【Premium & Tough PLA Plus】 Known as the flagship product of Duramic 3D, PLA Plus filaments (PLA+) 1.75mm are made of USA high-purity raw material from Natureworks. Duramic 3D PLA Pro filaments feature 8 times impact strength, which is perfect for printing functional models with higher toughness need.

【Upgraded Cardboard Spool】Duramic 3D Pinter PLA Plus (PLA+) filament 1.75mm has gradually upgraded to cardboard spool along with dual stickers, which allows convenient sorting and full recycling. The filaments remain the same formula and quality.

【Jam-free& Smooth Printing】Duramic 3D PLA plus filament features unique patented Jam-free technology and 100% vacuumed package in resealable with desiccant, which makes no room for clogging and bubbling.

🤝 【PLA PRO with Excellent Combination of Impact Strength & Rigidity】 – Polymaker PolyLite PLA PRO is a toughness-enhanced PLA filament 1.75mm that has even higher impact strength than regular ABS. At the same time, it also features 1.6 times as rigidity as other toughness-enhanced PLA filaments 1.75mm. The excellent combination of toughness and stiffness is a real breakthrough for this 3D printer filament industry, making it perfect for mechanically demanding applications

💯 【Jam Free & Excellent Printability & Better Layer Adhesion】 - Our Polymaker Grey 1.75 PLA filament PRO 3kg is a 3D printer filament 1.75mm produced with patented Jam Free technology, and it features great printability and better layer adhesion than regular PLA filament thanks to its special characteristics

🧵 【Tangle Free & Moisture Free】 - PolyLite Grey filament PLA 1.75mm PRO is carefully winded to avoid any tangling issues. It is dried and vacuum sealed in a resealable ziplock bag with desiccant. NOTE: Please pass the filament through the fixed hole to avoid tangles after use

【𝐀𝐜𝐜𝐮𝐫𝐚𝐜𝐲 & 𝐂𝐨𝐧𝐬𝐢𝐬𝐭𝐞𝐧𝐜𝐲】 Anycubic 3D Printer PLA filament of 1.75mm diameter, Minimum dimensional tolerance ±0.02mm, which making filament outflow smoother, came out homogeneous. The low shrinkage, stable printing dimensions make the fusion between the layers was very good to obtain an even better bridging result. You don't worry the diameter changes a lot then the feed rate is disrupted with thicker and thinner layers at all

【𝐍𝐞𝐚𝐭 𝐒𝐩𝐨𝐨𝐥 & 𝐏𝐫𝐞𝐦𝐢𝐮𝐦 𝐐𝐮𝐚𝐥𝐢𝐭𝐲】 The 3D Printing PLA filament was neat on the roll and leaves the spool easily without any crossed turns. Resulting in less thread pulling and twisting, no clogging, super under-extruding. It produces the cleanest, least stringing prints of any of the filaments you have used whilst resisting warping and also providing the glossiest finish. Without a single jam and adhesion issue which meeting your demands for printing freely

【𝐂𝐥𝐨𝐠-𝐅𝐫𝐞𝐞 & 𝐁𝐮𝐛𝐛𝐥𝐞-𝐅𝐫𝐞𝐞】 Designed and Manufactured with Clog-Free patent to guarantee a smooth and stable printing experience with our PLA refills. Completely dried for 24 hours before packaging and vacuum sealed with desiccants in nylon re-bag, enable much smoother and more stable printing. Larger spool inner diameter design makes feeding smoother

1KG net (apximately 2.2 lbs) Filament with Clear Spool, Solid Opaque Fire Engine Red color

eSUN PETG 3D Printer Filament Vacuumed Sealed With Desiccant; 17 colors to choose from; Semi-Transparent Colors: blue, magenta, yellow, natural, green, orange; Solid Opaque Colors: solid black, solid white, solid red, solid blue, solid gray, solid green, solid yellow, solid purple, solid gold, solid silver, solid fire engine red

1.75mm Filament Diameter (Dimensional Accuracy +/- 0.05mm)

1KG net (approximately 2.2 lbs) Filament with Clear Spool

eSUN PETG 3D Printer Filament Vacuumed Sealed With Desiccant; 16 colors to choose from; Semi-Transparent Colors: blue, magenta, yellow, natural, green, orange; Solid Opaque Colors: solid black, solid white, solid red, solid blue, solid gray, solid green, solid yellow, solid purple, solid gold, solid silver

1.75mm Filament Diameter (Dimensional Accuracy +/- 0.05mm)

1KG net (apximately 2.2 lbs) Filament with Clear Spool

eSUN ABS 3D Printer Filament Vacuumed Sealed With Desiccant

1.75mm Filament Diameter (Dimensional Accuracy +/- 0.05mm)

【Easy Printing PLA】 : Kinlout 1.75mm (Accuracy +/- 0.03 mm) PLA filament produces smooth and detailed prints. Make sure there is no clog and adhesion issue. Suggest Printing Settings: Bed Temperature: 180-210˚C, Bed: 45-60˚C, Speed: 30-200 mm/s.

【High Compatibility】Kinlout PLA 3d printer filament compatible with most of FDM 3D Printers, such as: Bambu Lab P1P /X1, Creality Ender series, AnkerMake FDM, Voron 2.4.

【Neatly Wound】Kinlout filament produce with full mechanical winding and strict manual examination to ensure that the line is neatly arranged and less tangled, and to avoid possible snap and line breaking.

🚁 【Light Weight PLA】 - PolyLite Light Weight PLA is a low-density PLA (0.8 g/cm3 compared to 1.17 g/cm3 for regular PLA). It prints using the same settings as regular PLA (temperature and flow rate), making it easy to print and compatible with most 3D printers. It will not foam when printing, which saves you from a lot of troubles brought by active foaming of traditional light-weight PLA

🛠️ 【High Rigidity & Good Layer Adhesion】 - Our Polymaker lightweight PLA has high rigidity and good layer adhesion so you can easily get some stiff parts of the radio-controlled plane with it. PolyLite PLA is a worry-free 3D Printer Filament Grey Low Weight PLA that has great bed adhesion, very consistent color and dimension accuracy, and no warping, no jamming, no blobs, or layer delamination issues. 【Note - turn off the fan for the first layer for improved bed adhesion】

🍀 【4 Colors Available & Print Matte & Easy to Paint】 - PolyLite LW-PLA comes in white, black, grey and wood. It prints a very matte surface finish which hides the layers and make it easy to paint, so you can get some unique beautiful prints for yourself or gifts for your friends

PETG filament combines the advantage of PLA and ABS filaments, which are odorless, flexible, durable and highly impact resistant. Enhanced adhesion, less warping and stable filament diameter guarantees print quality.

No jamming, no bubbles and neatly winding making Firos PETG filament provides you with a great printing experience. This 1.75mm 3d printer filament compatible with most common 3D printers, such as Creality Ender 3 , Ender 3 Pro, Prusa, Makerbot, ANYCUBIC, Monoprice Mini Delta, SCRIB3D, MYNT3D, Flashforge, etc.

3D printer filament with 1.75 mm diameter + / - 0.03 mm; Recommended Nozzle Temperature 210 - 230°C (410 - 446°F). Heat Bed 65-85°C (149 - 185°F).Spool Diameter: 7.87" - Spool Width: 2.72" - Spool Hub Hole Diameter: 2.13".

FILAMENT SPECS: SIZE: 1 kg (approximately 2.20 lbs) Spool, 1.75 mm Filament Diameter (Dimensional Accuracy +/- 0.03 mm), TEMPERATURE: Recommended Extrusion/Nozzle Temp 210°C - 230°C (410°F - 446°F)

SMOOTH, SHINE-FREE, and NO GLOSS PLA FILAMENT: Achieve clean and professional looking prints with our new Matte Filament! This new 3D filament produces a slick and modern look perfect for those desiring a smooth texture and soft looking matte finish. Print all your favorites and more with the same quality of standard PLA!

BEGINNER & EXPERT FRIENDLY: Hatchbox 3D Filaments are made with quality and consistency in mind, making it easy for novice users to get started with basic settings. Seasoned printers can push their designs to the limit without worrying about purity, tolerance or printing issues.

2.85mm diameter, 1kg net weight, PLA Filament

Filament Roundness: +/- 0.07mm

Filament Diameter: +/- 0.05mm

☀【Patented Flexible PLA Formula & 89A Shore Hardness】 - Ataraxia Art Flexible PLA plus filament is a patented formula that took years to perfect & release. Flex PLA is more flexible than TPU & easier to use. Flexible Pla elongated at break more than is 500-600 % so Flexy filament can be stretch 5 to 6 times higher more than any 3d printer filaments.3d printer filament Flexible PLA is used for great variety of project like shoe insoles, Arts & Crafts, DIY, phone case, gifts, belt & decoration.

☀ [ Wide Pantone Match Colors Option For Flexible Stretch PLA] - Ataraxia art offer Flexible PLA Plus Filament 1.75mm in Auto winding 1kg./2.2lb spool, . Ataraxia FPLA is also available in the following Pantone Matched colors: Red, Black, Yellow, Gold, Violet, White, ivory white, Blue, sky Blue, Green, prusa Orange, Light Brown, Brown, Slate Gray, Pink & chocolate. To match exact color code please refer our Pantone code in our product image.

☀ 【 Compatible with Bowden Extruder and Direct Drive 】- Ataraxia Flexible PLA Filament 1.75mm Works with any 3dprinter, regardless of it being direct drive or Bowden extruders. TPU filament 1.75mm on the other hand will not work with Bowden extruder 3dprinters. In addition, all our reels are extremely precise. Flexible stretch PLA filaments are in 1.75 mm diameter, dimensional accuracy ±.03 mm and net weight: 1 kg spool (2.2lbs).

1KG net (apximately 2.2 lbs) Filament with Clear Spool

eSUN ABS-PLUS 3D Printer Filament Vacuumed Sealed With Desiccant

1.75mm Filament Diameter (Dimensional Accuracy +/- 0.05mm)

【Easy going for new starters】-- Upgraded formula make the print is more easier and less print action needed. With consistency and pure quality,Easy PLA can be used on various mainsteam printers,give you less inconvenience and less hassle.It's easy for new starters to print with basic settings.

【Less-tangle and Precision Winding】Full mechanical winding and strict manual examination, to make sure the line tidy and less-tangle, so as to avoid possible snap and line breaking; Larger spool inner diameter design makes feeding smoother

【Dimensional Accuracy & Consistency】advanced CCD diameter measuring and self-adaptive control system in the manufacturing guarantee these PLA filaments of 1.75 mm diameter, Accuracy +/- 0.03 mm; 1 kg spool (2.2lbs)

1.75mm diameter, 1kg net weight, ABS Filament

Filament Roundness: +/- 0.07mm

Filament Diameter: +/- 0.05mm

New Arrival:PLA MAX Filament is made of high-quality Polylactic Acid and with reinforcement technology.

Have higher strength and better toughness,excellent thermal stability than ordinary PLA.

PLA MAX is an upgraded version of PLA Pro filament.

EXTRA-DRY: vacuum resealable ziploc bag with silica gel to protect filament from humidity and dust.

FLEXIBLE: semi-flex 3D print TPU filament with a shore hardness of 98A for shatterproof prints.

PREMIUM: flexible 3D filament TPU engineered to reduce jamming for reliable 3D printed parts.

Material: PLA / Color: Various / Thickness: 1.75 mm

Package Includes: ~ 50 ft of 38 PLA colors in individual vacuum packs

Package Value: Sample all in-stock colors in the Paramount 3D portfolio

New arrivals:HZST3D PETG Filament.

Less Warping,Better Layer Adhesion,Bubble-Free.

Tangle-Free:Full mechanical winding and strict manual examination, which guarantee the PETG filaments tidy and easy to be feed.

【Foaming Process】AIR PLA is a low-density foamed PLA, the foaming process allows the filament to have a lower density than ordinary PLA, making the print quality lighter (compared to about 80% of the weight of ordinary PLA)

【Density stable】The pre-foaming process is adopted, and the foaming is completed during the wire making process. Compared with the filament of Foaming When Printing, it has higher printing density stability and is better at suppressing stringing

【Application】AIR PLA has the potential to print lightweight parts because of its low density. It can be used to print models such as drones and RC-planes, or for the manufacture of cosplay props

Filament Specification: Filament thickness of 1.75 mm with an accuracy of +/- 0.02 mm; This package contains black, white, gray and silver filaments, 500g per spool. Vacuum-sealed with desiccant included.

High impact resistance: SainSmart ABS filament is a strong and durable material, making it suitable for creating 3D prints that can withstand wear and tear. It is also resistant to impact and mechanical stress.

Incredible Versatility: Our ABS filament is both flexible and heat-resistant. From creating practical parts for machinery to constructing intricate works of art, its versatility makes it ideal for a variety of printing tasks.

HIPS (High Impact Polystyrene) 3D printer filament vacuumed sealed with desiccant

Extrusion nozzle temperature: 225 - 250 C; Recommended to use a heated build platform

2.85mm filament diameter (Dimensional Accuracy of +/- 0.03mm)

【Foaming Process】AIR PLA is a low-density foamed PLA, the foaming process allows the filament to have a lower density than ordinary PLA, making the print quality lighter (compared to about 80% of the weight of ordinary PLA)

【Density stable】The pre-foaming process is adopted, and the foaming is completed during the wire making process. Compared with the filament of Foaming When Printing, it has higher printing density stability and is better at suppressing stringing

【Application】AIR PLA has the potential to print lightweight parts because of its low density. It can be used to print models such as drones and RC-planes, or for the manufacture of cosplay props

【Foaming Process】AIR PLA is a low-density foamed PLA, the foaming process allows the filament to have a lower density than ordinary PLA, making the print quality lighter (compared to about 80% of the weight of ordinary PLA)

【Density stable】The pre-foaming process is adopted, and the foaming is completed during the wire making process. Compared with the filament of Foaming When Printing, it has higher printing density stability and is better at suppressing stringing

【Application】AIR PLA has the potential to print lightweight parts because of its low density. It can be used to print models such as drones and RC-planes, or for the manufacture of cosplay props

【Reliable printing performance】The grid layout on the surface is suitable for easy size adjustment. It prints just as easily as regular PLA and you are more likely to get quality prints with crisp detail.

【Clog-free, bubble-free and easy to use】Designed and manufactured with a clog-free patent that ensures a smooth and stable printing experience with OVERTURE CREAM PLA Rolls. Allow to dry completely and then pack for 24 hours, vacuum sealed in a clear bag, bubble free and easy to print.

【Tangle Free & Easy to Use】Full mechanical winding and rigorous manual inspection ensure the line is neat and tangle free, avoiding snapping and line breakage. The large inner spool design ensures smooth feeding and virtually no tangling.

High Toughness without Breakage: Repeated bending with less susceptibility to breakage, no worries about printing interruption.

Neat Winding Process: ensure the quality for long-time printing with large parts to avoid tangles and jamming.

Less Bubbles, No Odor: Excellent user experience with consistent materials extrusion due to accurate diameter thanks to professional production procedure.