... RTV molds making materials silicone rubber is primarily intended for poly resin crafts, PU crafts, PU resin crafts ... crafts ,unsaturated resin crafts, lighting and candles crafts ,plastic toy , stationery gifts crafts industry, a large statue Buddha, relief, furniture, ... the molecular of silicone material; making the mold for small and fine detailed products with higher hardness silicone material ...