STANLEY ICE CUBE TRAY MOLD: Specifically crafted for 20-30-40 oz tumblers, each capable of accommodating 40oz Stanley Cup cylinder ice cubes, offering flexibility for various glass sizes. (Note: Cup not included)

FOOD GRADE SILICONE MATERIAL: Crafted from durable, food-grade silicone material, our ice cube molds are odorless, non-toxic, and BPA-free, ensuring safety and reusability. These trays are built to last, allowing for easy ice cube removal without cracking or breaking. Feel confident in using them!

EASY TO CLEAN: Equipped with a lid, these ice cube trays can be stacked in the refrigerator, preventing odors and dust to maintain the freshness of your ice cubes. They can be easily rinsed by hand or placed in the dishwasher for hassle-free cleaning. Once dry, stack them in a dry place for storage

UNIQUE ICE SHAPE: Featuring a distinctive hollow cylinder design, our ice trays produce larger ice cubes with reduced surface area, resulting in slower melting and prolonged cooling. Perfect for chilling drinks, crafting cocktails, enhancing whiskey, and enriching the flavors of various beverages and coffees

EASY TO FILL AND RELEASE: Simply pour water into the tray, cover it with the lid, and place it in the freezer. When it's time to enjoy your drinks, twist the tray to release the ice cubes effortlessly. Within a few hours, you'll have perfectly shaped hollow cylinder ice cubes ready to elevate your drinking experience