Shiny High quality round Silicone Molds epoxy resin molds coaster DIY coasters Mould Package:1Pcs Material 100% Food grade silicone Feature Easily to use and clean,dishwasher Safe Please Note 1 inch = 2.54 cm 1cm = 0.39inch Note:this mold may be not as large as you imagine,please pay attention to size info before you make purchase. Due to hand measure, the size may have 1-2 cm error Temperature range Freeze - 40 degrees centigrade below zero, Heat - 230 degrees centigrade Shiny High quality round Silicone Molds epoxy resin molds coaster DIY geode coasters Mould Package:1Pcs Material 100% Food grade silicone Feature Easily to use and clean,dishwasher Safe Please Note 1 inch = 2.54 cm 1cm = 0.39inch Note:this mold may be not as large as you imagine,please pay attention to size info before you make purchase. Due to hand measure, the size may have 1-2 cm error Temperature range Freeze - 40 degrees centigrade below zero, Heat - 230 degrees centigrade