Versatile Ice Cube Creation Our ice cube tray molds making 3 perfectly shaped hollow cylinder ice cubes for fitting into 30OZ and 40OZ tumbler cups,enhancing the presentation and enjoyment of your favorite beverages.Tailored for Tumbler CupsSpecifically design to create ice cubes that perfectly complement the size and shape of tumbler cups ensuring maximum cooling and minimal dilution for ice drink juice whiskey and cocktailPremium MaterialCraft from high-quality food-grade silicone guaranteeing safety and durability for long-term use. Enjoy peace of mind knowing your ice cube molds are free from harmful chemicals and safe for use with food and beverages.Easy to Use and CleanDesigned for convenience, these ice cube tray molds are simple to fill, freeze, and release. The flexible silicone material makes it effortless to remove ice cubes without the hassle of twisting or banging, and cleaning is a breeze either by hand or in the dishwasher.Custom Chilling Shape your drink experience with precision. These hollow cylinder ice cubes offer tailored cooling, impress guests at parties or enjoy a refreshing drink at home