CHILL ALL DRINKS: Cover diameter: 11.0cm, height: 8.0cm.It is perfect for your favorite low- or highball glasses. chill drinks quickly without melting for a long-lasting, refreshing drink 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 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 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 ENJOY WITHOUT WORRY: The sturdy plastic construction, 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