Specification:<br> Product material: food grade silicone +PP<br> Product specifications: bottom diameter 7.8cmX width 11cmX height 8.0cm.<br> Ice making specifications: can make ice balls with a diameter of 6cm<br> Packaging includes: 2* round silicone ice hockey mold<br> Features:<br> 1.CHILL ALL DRINKS: The perfect for your favorite low- or highball glasses. Chill drinks quickly without melting for a long-lasting, refreshing drink.<br> 2.KEEP DRINKS COLD LONGER: Avoid watery drinks by using these large, slow-melting cubes to chill your drink. Large cubes melt slowly to prevent diluting drinks, and ice may last long enough to pour another beverage over it.<br> 3.TIGHT-FITTING LID: Tight-fitting lid seals out odors and allows stacking. Lid creates a seal by fitting into the lip of silicone, and the stable base fits perfectly on top of another trays lid, so you can stack multiple silicone ice trays.<br> 4.CREATE SOPHISTICATED COCKTAILS: Create spherical ice for a distinctive, unique look for your favorite cocktails. Also great for iced tea, cold brew coffee, soda, lemonade, punch, and more.<br> 5.ENJOY WITHOUT WORRY: The food grade silicone leak proof design, and water fill line make this ice tray easy to use for anyone. The durable, food-grade molds are BPA-free and dishwasher-safe for the best possible user experience.<br>