About this item Versatile Ice Mold: 3-pack silicone ice cube trays designed for 30-40 oz tumblers, perfect for iced drinks, juices, whiskey, and cocktails. Hollow Cylinder Design: Unique cylinder shape creates hollow ice cubes that melt slower, keeping your beverages chilled for longer. preserving its original taste and quality. You can experience the perfect sip every time Convenient Accessories: Includes a lid to prevent spills and a bin to easily transfer ice cubes from the freezer to your glass.flexible and elastic, and can be recycled Durable and Flexible: Made of high-quality-grade, BPA freefood silicone for easy removal and long-lasting use.It's super durable, way better than those flimsy plastic trays and easier to clean and store.Perfect for making your favorite chilled drinks! Perfect for house parties, home bars, restaurants, beach days, holiday events, and even as gifts. Ice cube trays with removable lids can be stacked in the freezer, keeping odors and dust out to maintain the freshness of your ice cubesishwasher safe for easy cleaning.Dishwasher safety