Epoxy Resin Silicone Crystal Straw Topper Mold This item is instock and ships next business day. Single item package size: 15x10x10cm Features: 1) Flexible Soft, Reusable 2) Made of food grade silicone, BPA free, no toxic 3) Heat resistant: -40 to +446 degrees Fahrenheit, (-40 to +230 degrees Celsius) 4) Non-stick and can be release easily 5) Clean easily Note: 1) Please compare the product size before you buy and allow 1-3mm differences due to manual measurement 2) As different computers display colors differently, the color of the actual item may vary slightly from the below images. 3)This mold, because it is handmade so a little flaw, but does not affect your creation. if you are a perfectionist please consider carefully.