Make 30 Ice Cubes at A Time: There comes with 3 pack 3 color silicone ice cube trays that create 10 long ice cubes each. Make 30 ice cubes for water bottles at one time. You'll always have perfectly shaped ice when you need it.
Fit through Water Bottles Mouths: The ice trays for freezer comes out about 3.74'' long and 3/4" in diameter, easily slipping into most water bottles. Ozera silicone ice tray is suitable for cans, water bottles, juice bottles, beer bottles, insulated stainless steel sports bottles and more.
Easy to Pop Out: These struggle-free silicone ice cube tray has silicone cups that pop out when it's time to chill your drink. It's easy to remove as much as you need - without inadvertently popping out too many. Ice sticks pop out cleanly without cracking or breaking.