FOOD GRADE & BPA FREE ICE TRAYS: Keplin freezer containers with lids are made of BPA-free, freezer-safe, food-grade silicone material. The lids also keep out odors to keep food fresh. Great for meal prep for adults and baby food. EASY RELEASE ICE CUBE TRAYS: No more struggling to keep your drinks icy cold. Our flexible ice trays make taking out ice cubes a breeze. Just push the soft bottom and the ice pops right out. SPACE SAVING: Our stackable ice cube trays come with removable lids for easy storage in the freezer. Each tray mold makes up to 14 cubes. SUPERIOR QUALITY: Our silicone ice cube trays are made of durable, dishwasher-safe material that can withstand minor bumps and drops. FLEXIBLE USES: These food freezer trays are not only great for making ice cubes, you can also fill the molds with cocktails, drinks, juices, fruits, yogurt, jellies, lollipops, and chocolates.