Make your own reusable, food-safe-grade molds at home with Rolio's Blue Silicone Putty. This 1:1 mixing, 40A durometer putty is simple to work with: knead equal parts together until the color is uniform, press it around your object, and it self-cures at room temperature in minutes. Perfect for casting with epoxy resin, soap, candles, or cosmetic-grade projects, it captures fine detail and releases cleanly every time.