Silicone Putty - 400G Flexible Silicone Mold Making Kit - Easy 1:1 Mixing Ratio Fast Curing Moulding Putty for Reusable Moulds, Casting, Resin, Soap & Candle Making. Colour 400g. MOULD MAKING SIMPLIFIED - Make moulds effortlessly by blending equal portions of A (White) and B (Blue) and mix manually until the color is consistent.
eBay