10 Best Composimold 3 Pounds of December 2025

List of Top Rated Composimold 3 Pounds from thousands of customer reviews & feedback.

Updated On Dec 2025

1,461 Reviews Studied

By Customer Ratings

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Alja-Safe Lifecasting Alginate 3-lb Box - Plaster Casting Kit Read Review

  • World’s first alginate that does not contain crystalline silica (a known carcinogen).
  • Perfect for making single-use molds of the face, hands and other body parts
  • Captures detail better than other alginates, giving you a more accurate reproduction of your original
  • Cast plaster, Matrix NEO (polymer modified gypsum) or Smooth-Cast 300Q ultra-fast urethane resin into the mold to make a reproduction
  • Easy Mix Ratio: 1 Part Warm Water (80° F / 27° C) to 1 Part Alja-Safe Powder By Volume

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Molykote Valve Lubricant and Sealant 5.3 oz. Tube Read Review

  • Country Of Origin: United States
  • Model Number: 111
  • Item Product Dimension: 6.0" L x 2.0" W x 1.0" H
  • Item Package Weight: 1.0 lb

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DAS Air-Hardening Modeling Clay, 2.2 Lb. Block, White Color (387500) Read Review

  • Great for both classroom and studio use
  • Doesn't require oven baking - air dries in 24 hours
  • Super pliability helps build hand strength and fine motor skills
  • Perfect for all ages

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Ecoflex 00-30 - Super-Soft, Addition Cure Silicone Rubber - Pint Unit Read Review

  • Smooth-On Ecoflex 0030 - 1 kit with 1 pint a and 1 pint b
  • supersoft silicone
  • great movement for professional masks
  • 2 pounds total silicone - equal parts a and b
  • Extremely flesh like texture

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Perfect Mold Mold Making Material for Customized Detailed Molds Read Review

  • Perfect Mold Molding Material is specially formulated to create the most accurately detailed and high quality molds of almost anything you would like to cast
  • Easy to mix and use, Perfect Mold alginate molding powder sets quickly and unmolds cleanly
  • Beginners and experts alike trust their craft projects to Perfect Mold Molding Material ensuring the best results every time
  • Includes 1.5 lbs of Perfect Mold alginate molding material
  • Non toxic and proudly made in the USA

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LET'S RESIN Silicone Mold Making Kit 63.48oz/3.968lbs,Non-Toxic Mold Making Silicone Rubber, Platinum Silicone Mold Make... Read Review

  • PREMIUM MOLD MAKING SILICONE MATERIAL: Our translucent clear liquid silicone are made by safe silicone material, non-toxic and no odor, very flexible, soft and clear. You could color the molding silicone with mica powder to achieve new colors.
  • EASY MIXING & POURING: LET'S RESIN silicone mold making kit are 2-part silicone including part A and part B; the mix ratio is 1:1 by weight (digital scale is necessary). Pour the Part A and Part B together, then slowly stir the silicone rubber about for 5 minutes, make sure to stir the mixture thoroughly for better results. The working time of liquid silicone rubber is 40~50 minutes and the complete cure time is 8~15 hours at room temperature, it varies on your mold size and thickness.
  • NO BUBBLES: The bubbles of will automatically disappear within about 2 hours, no vacuum degassing is necessary. IMPORTANT TIPS: To reduce the micro bubbles, you can slow down the curing speed. You can put it in freezer for about 1 hour while curing, then take it out and let it cure in the room temperature. Do not warm up the silicone before use, as this will cause more bubbles.
  • GREAT FOR BEGINNER: If you're new to the mold making, our mold making kit is a perfect choice for you to try! No special skills or tools are needed. You could enjoy this fun and creative activity all day. HOW to CLEAN: If there's any spill, please clean with soapy water or rubbing alcohol.
  • WIDE APPLICATION: It's very ideal for art craft use, easily DIY creative resin mold, wax mold, candle mold, soap mold making ; great for resin, wax, soap, casting. ATTENTION: Not recommended for making food molds.If you have any question with our product mold making silicone kit, please don't hesitate to contact us.

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RMR-86 Pro Instant Mold Stain & Mildew Stain Remover - Contractor Grade Cleaning Solution, Professional Quality Formula,... Read Review

  • TACKLES TOUGH MOLD STAINS INSTANTLY: RMR-86 PRO is our most powerful mold stain remover that utilizes special deep penetrating surfactants with a unique hybrid of pure sodium hypochlorite to remove stubborn stains in just seconds
  • CONTRACTOR GRADE: Our extra strength stain removal solution is specifically created for professional use and is 5x stronger than other stain removal products on the market
  • READY TO USE: Our ultra strength formula is ready to use and instantly dissolves difficult mold and mildew stains without scrubbing or sanding to get the job done quickly and efficiently, saving you both time and money
  • FAST-ACTING FORMULA: Our easy to use liquid stain remover instantly targets deeply seated stains that linger in damp or dark places
  • SAFE TO USE ON MULTIPLE SURFACES: RMR-86 PRO removes tough stains quickly from attics, crawlspaces, wood, concrete floors, brick walls, plywood, drywall, decks and other areas where mold and mildew tend to grow

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InstaMorph Reusable Moldable Plastic | Thermoplastic Beads, Meltable Polymorph Pellets | Lightweight Modeling Compound f... Read Review

  • LIGHTWEIGHT & STRONG: InstaMorph is a lightweight polyester thermoplastic which acts like clay when warm, but when it cools, it’s a strong plastic. Mold it with your hands, tools, or press around an object to make a mold. It can be painted, machined, carved or attached to other materials.
  • REUSABLE PLASTIC: About 1 ounce of InstaMorph will form a one-inch cube of moldable plastic. It can be remolded again and again simply by reheating it. Make a mistake? Just reheat it!
  • GET CREATIVE: InstaMorph is ideal for makers, hobbyists, artists, fixers, cosplayers, tinkers, or anyone else that needs a custom part made out of plastic. You can create everything from masks, costume pieces, brackets, molds, toys, handles, grips or replacement parts.
  • EASY TO USE: Simply heat InstaMorph thermoplastic in hot water (150°F), in the oven, or using a heat gun and mold it with your hands, tools, or shape it around an object to create a plastic mold within minutes. Once the beads are clear, let the fun begin.
  • INSTAMORPH PIGMENT PACK: You can dye classic InstaMorph into any color you desire by by purchasing our color pack. They come in blue, red, yellow, and black.

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Zenwise Digestive Enzymes Plus Prebiotics & Probiotics Supplement, 180 Servings, Vegan Formula for Better Digestion & La... Read Review

  • Digestive Enzymes with Pre & Probiotics Supplements: Pre-meal plant-powered pills formulated to help women and men find relief from occasional bloating, gas, and discomfort. AVA-Certified Vegetarian
  • Complete Gut Wellness: Replenishes digestive enzymes that may decline with age. Advanced enzyme + prebiotic, probiotic non-GMO formula tackles hard-to-digest foods. For regularity, digestive + immune health. Health Concern: Sensitive Stomach
  • Clinically Proven Reliably Alive De111 Probiotic: Guaranteed to arrive alive and work within hours in small intestine where 90% of nutrient absorption occurs + 70% of immune system resides
  • Botanical Bounty: Turmeric, Ginger, Green Papaya, Inulin, Apple Pectin, Bladderwrack, Fennel, and Wakame all aid gut health and stomach comfort
  • 180 Serving Supply: Includes 1 (180 Count) Zenwise Digestive Enzymes + with Pre & Probiotics. We suggest taking 1 capsule before each meal to experience digestive delight. No refrigeration needed

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ComposiMold Used 3lbs Reusable Mold Making Read Review

  • 100% reusable mold making material. Dozens of molds with the same material
  • Used, filtered ComposiMold, Works like new, but it is not food contact safe.
  • Works great with Resins like Epoxy, Low Melt waxes. Plaster with Plaster Additive, polymer clay, Low Melt Soaps, Chocolate, and more.
  • Colors and shapes may vary from photos.