A 2 part moulding putty for making finely detailed moulds for metal clays and polymer clays. Mix equal quantities of the blue and white putty, press on the original, and leave to set for 30 minutes. The resulting moulds are flexible and heat proof to 300°C (600°F). 2 x 100g
Silicone Mould Kit
£32.97
Silicone Mould Kit
In stock