DIY Epoxy UV Resin Molds Heart Keychain Molds Jewelry Mold This is instock and ships next business day I try to ship all my items the next business day unless it’s a preorder. 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 released easily 5) Cleaned easily Note: 1) Please compare the product size before you buy and allow 1-3 mm differences due to manual measurements. 2) As different computers display colors differently, the color of the actual product may vary slightly. 3) This mold, because it is handmade so a little flaw, but does not affect your creation. If you are a protectionist please consider carefully.