BPA Free - Ice Cube Trays with Lids are made from food grade silicone, high quality 100% BPA free materials that ensure absolute food safety. Ideal for home use, parties, bars, etc. [Compact and Fun Cube Shapes] The special pattern is sure to turn heads and put a unique spin on your drinks, including whiskey, cocktails, and cold drinks. Keep freezer odors out and make it easy to stack in your freezer with included lids. Ice Size: 0.9" x 0.5" x 0.5" EASY ICE RELEASE & DISHWASHER SAFE - Ice trays are safe from -40F to 446F making them safe to use with any dishwasher, oven, refrigerator, freezer, and microwave. And the flexible silicone material shapes the bottom well, makes it easy to release ice cubes. The smooth silicone surface makes it easy to clean. STACKABLE AND REMOVABLE COVER: Silicone stackable trays with a lid that prevents ice from absorbing other foods in the refrigerator. And the rubber ice cube trays can be easily and neatly stacked in the refrigerator to save space and won't get stuck. Clean and organizedProducts from NIUNIU's store