Round ice cube tray with lid. 2Pcs ice ball maker mold for Food-grade materials: Our ice cube trays are made of high-quality, food-grade material. BPA-free. Completely healthy. Size: 9.8 x 5.7 x 1.3 inches. Package: 2 round ice cube trays. MAKE PERFECT ROUND ICE BALLS: Food-grade material. Keeps the upper and lower ice cube trays at the same temperature (-16C). Ice cubes can be formed after 6 hours of freezing. You can get a perfect round ice cube than with traditional silicone ice cube trays. EASY TO USE: Simply pour in about 400 ml of liquid and squeeze out excess water. If you don't need to overfill the water, the tray will pass the notch line, guaranteeing perfectly round ice balls. You don't have to fill the tray hole by hole and close the tray lip. PERFECT FOR YOUR ICE BUCKET: 2 pieces of this product can make 66 ice cubes, which is ideal for parties. Put 4 ice cubes in each person's glass. If you don't use them up, you can put the ice bucket back in the refrigerator to save water. How to use this product? After removing the tray from the freezer, let it stand for 2 minutes. Rotate the tray slightly and carefully open the lid to release the ice. Pour 66 ice cubes into the ice box.