This silicone casting mould features stone designs in various sizes, making it easy to cast beautiful DIY decorations! The mould is made of high-quality silicone and is extremely flexible, dimensionally stable and resistant to frost and heat (from -40 °C to 230 °C). It's ideal for casting with creative concrete, Raysin casting powder, decorative concrete, soap or wax, or other materials that can be cast in silicone.The casting mould contains three stone designs in the following sizes:  7.5 x 8 x 3 cm 5.5 x 10 x 2 cm 7.5 x 10 x 2 cm