Premium MaterialMade of food grade silicone, which is flexible,durable. Temperature range of -40 to 220 degrees C / -40 to 445F. Safe for ovens, freezers, microwaves and dishwashers. Measurement The silicone potion bottle mold is 8.78 x 3.98 x 0.55 inch; The cavity measures 1.77 x 1 inch;1.73 x 1.33 inch; 1.77 x 1.37inch Multipurpose UseThe halloween Potion Bottle chocolate molds are well-made. Suitable for various Halloween dessert decorations.Perfect for making chocolate,candy, ice cube, pudding, jelly, crayon, fudge, cupcake decoration etc. It is a wonderful gift to teachers, family and friends Easy to Demold The silicone candy molds are flexible and can be popped out easily. Cleaning is a breeze. Just put it into the dishwasher or clean it with water After Sales Service There are 3pcs holloween themed chocolate molds in total. It is a woderful gift for Halloween parties and pranksters. If you have any questions, please contact us