PREMIUM MOLDS MAKING SILICONE MATERIAL Our translucent liquid silicone for mold making are platinumcured silicone, made by safe silicone material, nontoxic and no odor, very flexible, soft and clear. You could also mix mold making silicone rubber with mica powder to create new colors. EASY MIXING POURING This silicone molds making kit includes part A and part B, the mix ratio is 11 by weight. Pour the Part A and Part B together, then stir the silicone rubber for 5 minutes, make sure to stir the liquid siicone rubber mixture thoroughly for better results. The working time is 5 minutes at room temperature. NO BUBBLES The bubbles of liquid silicone will automatically disappear within 2 hours, no vacuum degassing is necessary. The working time of making mold kit is 40 minutes at room temperature and the complete cure time is at least 4 hours at room temperature, it varies on your mold size and thickness. If its s little sticky, please extend the curing time of silicone rubber GREAT FOR BEGINNER If youre new to the mold making, this 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 theres any spill, please clean with soapy water or rubbing alcohol. FAST CURE 100 REDUCTION 4 hours fast cure, 15A hardness, so that the finished mold produced has good flexibility and elasticity, not easy to tear. It can capture complex details well and release mold easily. WIDE APPLICATION Its very ideal for art craft use, DIY your own resin molds, wax molds, candle molds, soap molds, use to make silicone molds for resin casting, wax, candle,soap making, etc. ATTENTION Not for making food molds use.If you have any question with LETS RESIN molding silicone kit, please dont hesitate to contact us.