1. Food Grade Silicone Ice Cube Tray: Our silicone ice cube trays are made of food grade silicone which is BPA durable and odorless, they can directly food, for drink & food making and can be used for dishwasher, refrigerator, zer and microwave 2. Ice Cube Tray with Lid: The lid keeps ice cubes from absorbing zer odor. this is a great way to prepare a box of ice cubes for many drinks at once, perfect for a party. 3. Multiple Uses: Every ice cube molds with lid makes 15 nice-sized cubes for a total of 30. great for zing water, cocktail, whiskey, brandy, chocolate, candy, food and more. it's really a good choice for ice aficionado 4. Perfect Size Ice Cubes: Ice cube maker set comes with two trays. size is 7.48 x 4.72 x 1.38 inches. Each tray makes 15 nice-sized cubes for a total of 30. Tiny cube size is 1.3 x 1.3 x 1.3 inches. this tray system takes up little room and fits nicely in small zers