Premium Silicone Whiskey Ice Tray: is made of reusable and durable silicone material, BPA free, non-toxic, food grade, no leakage. Unlike hard plastic trays, Cosybeau flexible ice cube dispensers will not suffer any damage or cracks when placed in the freezer. Easy to clean, easy to release: Divide it into two parts and clean them separately. Suitable for cleaning in dishwasher. Made of flexible silicone, very easy to remove ice cubes from this mold. 100% food grade silicone mold. Wide temperature range: Use temperature from -40C ~ 250C (-40F to 480F), it will meet most of the conditions in the kitchen, such as refrigerator, microwave oven. Long lasting cold tastePut the ice ball into your whiskey, coke, wine, champagne glasses 3D designThis mold can make 1.81 inch "Darth Vader"! A great gift for all Star Wars fans!