Food-grade safety Material -- Made of silicone and PP material, 100% BPA Free high quality materials safe and durable . Recommend boil the ice cube trays for 30mins or a few hour when first use, then use pure water to fill ice trays and frozen. Suitable for Bar/ Home -- The ice cube is necessary in bar to cool cocktails, whiskey, tequila, vodka. And it is a useful tool at home for other homemade beverage or various ice snack like froze soup, ice cream or flower ice cube.Perfect for making ice cubes orfilling the trays with juice, fruit, jelly, chocolate, herbs, sauces andpudding and baby food purees. Easy to Clean/Store -- Ice cube trays with removable lids can stack in freezer neatly and block odor as well as dust. Rinse off it by hand or using dishwasher. Air dry and stack them in the dry place. Easy ice removal -- TPE material shapes the bottom well, which makes it easy to release ice cubes. Each flat cube compartment is separate from others so you can easily push from the bottom. No need for awkward bending or twisting and no more ice cubes slithering across your counter or Floor! Make Enough Ice Cube -- The 2 pack ice cube trays of total 28 ice cubes meet your need of many ice cubes at party or restaurant. With removable lids, the ice trays are able to save room in freezer by stacking together.