From the manufacturer: DetailsDetails Material Silicone Color Candy Apple Brand Tovolo Shape Square Item Weight 0.03 Pounds About this item IMPRESSIVE ICE: Trays create 1.25-inch cubes. The durable food-grade silicone allows easy removal of one or two cubes at a time, so you can enjoy your drinks with as much ice as you want. USER-FRIENDLY SILICONE: Durable, fade-resistant silicone lasts through freezing cycles without becoming brittle. Silicone makes it easy to remove as many or few cubes as you want. The food-grade silicone will not affect the taste of your ice. MULTIPLE KITCHEN USES: Freeze leftover baby food, sauce, soup, juice, or coffee to create single-serve portions for iced coffee, smoothies, and blended cocktails. Freeze herbs, citrus slices, or berries for additional flavor in cocktails and punches. EASY TO CLEAN: Trays are dishwasher safe. Rinse occasionally with water and vinegar for best results. DIMENSIONS: 7.25" L X 4.5" W X 1" H. Creates 15 1.25" cubes. BPA-free and food-safe for safe freezing.