Born For Compatible With 20/30/40 Stanley Cup - Nax Caki ice cube mold was designed as hollow cylinder shapes for 20oz-40oz Stanley cups/tumblers. Made of food grade silicone, easy to clean and store, dishwasher safe.
Easy to Operate - Simplely pour water into the tumbler ice tray; Cover it with the lid to provent leakage; then place the ice tray in freezer for 6-8 hours; Take it out from the freezer, and wait for 20 seconds at room temperature or run water over the mold; Push the inner and bottom to easy release.
Unique Hollow Cylinder Ice Cube Shape - This cylinder shape keeps drinks colder longer by melting slowly and diluting less. It allows the ice cubes to be stacked, making them compatible with a tumbler cup, as well as for individual use in drinks, coffee, cocktail, or whiskey glasses. It's versatile and adds a cool twist to your drink!
Check Your Tumbler Before Place An Order - The ice cubes are 2" height and 0.5" thickness. Cylinder ice cubes are 2.4", 2.7", 3.1" and 3.5" diameter. please make sure the size fits your cups/tumblers.
Ice mold has numbers for size guidance, creating 4 ice rings each layer. 1st+2nd for 20 Oz Cups, 1st+2nd+3rd for 30 Oz, 1st+2nd+3rd+4th for 40 Oz. Our ice mold provides long-lasting slow melting ice for your Stanley cup with handle, perfect for outdoor or road trips. Must-have accessories for any Stanley cup fan.