4 inch Druzy Agate Coaster (#DC-A) Silicone Mold for Resin casting

ONE  4 inch Druzy Agate Coaster Silicone Mold for Resin casting. This beautiful silicone mold has built-in druzy surface that is sparkly and shiny for you to create crystal and geode look. Finished resin product will be 4 inch diameter. This size is perfect for coaster or ring dish. Thickness: approximately 1/4 inch Listing price is for 1 piece of silicone mold only (not sold as a set). Finished resin product not included. If you use this as a coaster, please understand that the surface is druzy texture so it is not 100% even like a smooth/flat surface, and therefore, some glass might wabbles a little bit depending on the bottom of the glass. However, the glass will still stand balance on the coaster, especially with water weight in the glass.   IMPORTANT NOTE: ***Silicone mold received will be in random color. No custom mold color. *** This silicone might not be compatible with pressure pot. *** Do NOT expose silicone mold to heat by using torch or heat gun while resin is inside the