1. Simple operation, convenient demoulding and easy cleaning.rinse water for clean and then reuse them, which can reduce environmental pollution caused by disposable plastics. 2. The Ice maker is easy to use. Pull the side to fill in water, freeze in fridge with airtight no spill lid,after frozen,squeeze the outside chamber to release the inner plastic cylinder and then easily squeeze the chamber to pop out the nugget Ice chips cubes,easy release and clean. 3. Soft outer silicone with thick waterproof ring to make sure there are no leaks , designed by new concept idea, the multi-use bucket can be used as ice tray also can keep food or fruit fresh in the inner storage cup at the same time to save space, it can replace traditional ice cube trays,best fit for small mini freezer. 4.Small crushed ice chips can be eaten by the best chewable ice cubes size, also can put in drinks, soft drinks,beverages, wine, beer, soda, whiskey,cocktail,coffee,juice,water bottle. 5.The ice cooler can be used as personal drink holder indoors, or as portable cooler outdoors in car,office,picnic,travel,Camping for keeping longer chill for party or meeting, better than sleeve .