This Folding Silicone Ice Cube Tray Moulds Bag contains high-quality materials, 100% BPA-free and made with food-grade silicone. Each of the two trays has the capacity for 18 cubes, making it perfect for home use, parties, and bar drinks. The ice cube trays are safe to use for babies and do not absorb odors. They are also reusable, making them a convenient and healthy option for making DIY ice snacks.