SILICONE COASTER MOULD MADE FROM HIGH QUALITY, DURABLE SILICONE. A UNIQUE DESIGN INSPIRED BY REAL AGATES AND GEODES. HIGH TRANSPARENCY SO YOU CAN SEE CLEARLY WHAT YOU ARE CASTING.

​For these Moulds to work perfectly please avoid excessive uses of heat. We recommend using a heat gun rather than a torch. Please move the heat gun across the surface and avoid using in one area for too long.