Best Smooth-On in 2026

Formulated especially for mold making and casting, and works well with most liquid rubber and liquid plastic products

It will release mold rubbers (such as polyurethanes and polysulfides) from properly prepared models.

Some porous models such as wood, plaster, concrete, stone or certain modeling clays containing water or sulfur may need to be sealed first prior to applying mold release with Smooth-On SuperSeal or other sealer.

Easy to use platinum silicone mold mix

Cures to a soft, stong, tear resistant rubber

Good for casting wax, gypsum, resins, concrete and more

Easy to measure and mix - 1:1 mix ratio by volume - no scale required. Vacuum degassing is not necessary;

Smooth-Cast 300 has a low viscosity - captures excellent detail - no degassing necessary. The resin cures to a bright white finish;

OOMOO 30 is an easy to use tin cure silicone rubber compound that features a convenient one-to-one by volume mix ratio (no scale necessary);

Two component castable rigid urethane foam

Expands 10 times its volume

Cures tack-free in 6 minutes

Mold Star rubbers are easy to use platinum silicones which are mixed 1A:1B by volume

Mold Star silicones feature relatively low viscosities and vacuum degassing is not required for most applications

The pot life of Mold Star 15 SLOW is 50 minutes and cure time is 4 hours at room temperature

Super Seal is a liquid sealing agent for porous materials such as gypsum plasters, concrete and wood.

Super Seal does not interfere with reproduction of surface detail or finish. Gives cured rubber mold surface a smooth, satin finish.

Super Seal is usually removable (depending on porosity of surface) – can be rinsed from model surface with warm water.

Medium Hardness Shore 40A Tin Silicone Rubber

Will reproduce the finest detail

Good for making molds used for casting resin, plaster and wax.

Mold Max 14NV is a Shore 15A tin-catalyzed silicone rubber that offers low viscosity, fast cure and long library life.

Mold Max 14 NV does not require vacuum degassing.

Will reproduce the finest detail and is suitable for a variety of industrial and art related applications including making molds for reproducing prototypes, furniture, sculpture and architectural elements.

Easy to use platinum-cure silicone mold putty that is mixed and applied by hand.

Mix Ratio: 1A:1B by volume

Shore 38A Hardness

High performance silicone rubber

Great for skin effects and producing molds

Superior strength and flexibility when cured

Mold Star silicones cure to soft, strong rubbers which are tear resistant and exhibit very low long term shrinkage.

Molds made with Mold Star will last a long time in your mold library and are good for casting wax, gypsum, resins, and other materials.

Cured Mold Star rubber is heat resistant up to 450°F (232°C) and is suitable for casting low-temperature melt metal alloys.

Ultra-low viscosity casting resin with bright white color

Vacuum degassing is not necessary to yield castings that are virtually bubble free.

Pot Life: 3 minutes; Cure Time: 10 minutes

LYSOL ALL PURPOSE CLEANER WITH BLEACH ELIMINATES 99.9% OF VIRUSES & BACTERIA :Spray on your hard nonporous surfaces, leave on surface for 5 minutes and then wipe. EPA Reg #777-83

REMOVES STAINS, CLEANS AND WHITENS: This fast-acting powerful formula with bleach cleans and whitens your bathroom and kitchen surfaces in seconds, no scrubbing needed

DESTROYS MOLD & MILDEW: Lysol Multi Purpose Cleaning Spray with Bleach is tested and proven to kill multiple 99.9% of mold variants. Prevents mold & mildew growth for up to 7 days

Certified cruelty-free

One 16 ounce multi-surface cleaner

Paraben-free

Microban is an EPA registered disinfectant, tested and proven to kill viruses in accordance with the EPA Emerging Viral Pathogen policy (EPA Registration Number: 4091-20-3573)

This multi-purpose cleaner sanitizes surfaces, disinfects bacteria & viruses, deodorizes, and prevents mold & mildew

Don't worry about continuously reapplying this antibacterial cleaner, it provides a multi-layer protective shield that keeps killing bacteria for a full 24 hours, even when the surface is touched multiple times

Weather and corrosion resistant coating protects exterior/interior surfaces like wood, metal, concrete, masonry and more

Oil-based formula provides a durable protective coating with excellent rust prevention

Dries to touch in 2 to 4 hours and covers up to 15 sq. ft.

Ideal for use on interior/exterior surfaces including wood, plastic, plaster, metal, masonry and unglazed ceramic

Oil-based formula is low odor, resist chips and provides long-lasting protection

Dries to touch in 20 minutes and covers up to 12 sq. ft. per can

Works on virtually any surface including wood, plastic, metal, fiberglass, concrete, wicker, vinyl and more

Oil-based formula with excellent adhesion prevents rust, resists fading and chipping for a long lasting finish

Fast drying formula dries to the touch in 30 minutes and covers up to 15 sq ft per can

SUPER STRONG SUCTION HOOK - No drilling or gluing required! You can easily remove and reattach the squeegee stainless steel hook to smooth surfaces such as panes, tiles, shower walls, shower glass surfaces, doors, cubicles, and enclosures.

MINIMALIST TIMELESS DESIGN - The GÜTEWERK glass squeegee is crafted with a matte black finish that impresses with its elegant timeless and smart design. In addition, the chrome-colored stainless-steel hook integrates well with any modern bathroom.

ERGONOMIC & STREAK FREE - This professional squeegee with ergonomic design ensures the highest cleaning performance with minimum effort. A flexible yet durable soft silicon blade easily removes soap, water drops, and limescale and leaves no streaks.

Use on a variety of interior surfaces like wood, metal, ceramic, canvas and easily distress to create a vintage look

Oil-based formula provides ultimate hide with a timeless look

Dries to the touch in just 20 minutes and covers up to 12 sq ft, 1-coat coverage allows projects to be completed easily

FAST SCRUBBING POWER: Power scrubber tool designed to clean up to 2x faster than a manual scrubber

TIME SAVINGS: Oscillating head scrubs 60 times per second

WATER RESISTANT: Liquid resistant assembly for durability you expect from Rubbermaid

Evap Foam will liquefy dirt, grease, oil, and other residues quickly and easily

Since it is fortified with corrosion inhibitors, it is safe for use on metals and other materials

The product’s fast-breaking foam is completely self-rinsing

Use for a variety of indoor and outdoor project surfaces including wood, metal, plaster, masonry or unglazed ceramic

Water-based acrylic formula is low odor, resist chips and provides long-lasting protection

Covers up to 30 sq ft and dries to touch in 30 minutes for quick project completion

STRONGEST MOLD KILLER: RMR-141 RTU Disinfectant and Mold Killer; eliminates odors; and disinfects in one easy step. It’s a powerful, safe, and effective way to remove mold, bacteria, and viruses. Voted Best Real-world disinfectant by Don't Waste Your Money (January 2021).

EPA REGISTERED: This mold and mildew removal spray is the only EPA-registered disinfectant that has been tested and registered by global health authorities in the presence of approximately 100% organic soil tolerances.

POSITIVELY CHARGED DISINFECTANT: RMR-141 RTU Mold Killer is a positively charged disinfectant that is powerful and works to easily track down and stick to negatively charged bacteria.

GET RID OF STUBBORN MOLD AND MILDEW STAINS: Our instant spray cleaner removes the stains left behind from black mold and mildew. They tend to leave behind ugly staining that can go deep below the surface

REMOVE UNWANTED ODORS: Freshen your space and remove musty, damp smells that are often left behind by other sprays; Use throughout your home or office to target lingering odors

FAST-ACTING SPRAY: Our powerful, fast-acting mold stain remover spray begins working instantly to target deeply embedded stains that linger on surfaces and hard-to-reach areas

UNRIVALED STRENGTH: Attacks corrosion to free bolts, fasteners and other mechanical components

UNIQUE FORMULA: Removes rust and carbon deposits without attacking metal, leaving long-lasting protection

AEROSOL APPLICATION: Penetrates faster and deeper than similar products thanks to aerosol applicaiton

Pour directly on stains for spot cleaning

Dilute in water for use on large surfaces like floors

Kills 99.9% of viruses bacteria

GET RID OF STUBBORN MOLD AND MILDEW STAINS: Our instant spray cleaner removes the stains left behind from black mold and mildew. They tend to leave behind ugly staining that can go deep below the surface

SAFE TO USE ON MULTIPLE SURFACES: Easily remove stubborn stains from decks, wood, vinyl siding, drywall, concrete floors, brick walls, kitchen surfaces, and other areas where mold and mildew tend to grow

FAST-ACTING SPRAY: Our powerful, fast-acting mold stain remover spray begins working instantly to target deeply embedded stains that linger on surfaces and hard-to-reach areas