Amazon.com: Mold Putty Silicone Mold Making Kit, Super Easy 1:1 Mix Mold Putty, 7/8 Lb (400 Grams), Makes Strong Reusable Silicone Molds
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Silicone Plastique® Food Grade Silicone Mold Making Putty – Make Your Own Molds
Amazon.com: Reset Putty Silicone Mold Making Kit, Super Easy 1:1 Mix Mold Putty, 1.76 Lb (800 Grams), Makes Strong Highly Detailed Reusable Silicone Molds Made in USA