The ice particles that will not melt are made of safe and high-quality material, and the surface is smooth without burrs,exquisite and beautiful, practical and durable. The design is simple. Very convenient to use, small in size, light in weight and easy to carry.These reusable ice cubes can be washed, dried and stored right after using,without having to refill ice cube trays with water. Each transparent cube cools your drink, but does not dilute it. Just put it in the refrigerator before use and freeze it, and then put it in your drink. Features: Material: PE and distilled water. Size: 1.5 x 1.5 x 0.78inch（4 x 4 x 2）cm Package Includes: 15pcs Reusable 3D Ice Cubes Note: Do not use in microwave or dishwasher. Due to the squeezing of logistics and transportation, individual water may leak slightly. Please contact us if there is any water leakage. Safe and healthy reusable ice cubes: Our food safe non-melting plastic ice cubes are made of non-toxic PE and pure water, no harm to your drinks in case of any accidental breaks, leaks or damage. No need to add refill the ice tray and wait for them to freeze,the fake ice cubes are fast freezing and easy to use! Note: Do not use in microwave or dishwasher. Chill drinks without diluting them: The refreezable ice cubes can freeze any drinks very quickly, like whiskey,beer,cocktail,wine,coffee,juice and so on, but the ices cubes won’t dilute the drinks because they melt the liquid is contained in the plastic cubes. The drinks can keep its original distinctive flavors and aromas. Easy and reusable to use: The reusable ice cubes for coolers can be washed,dried and stored right after using or put in the freezer immediately for future use,no need to add refill the ice tray and wait for them to freeze. Cute heart shaped ice cubes: Cute heart design cubes makes your favorite drinks more attractive. It can be used at house party，birthday party, weeding party, Christmas party,bars,restaurant,pool and so on.The package contains 15pcs ice cubes set, you will never run out. Product Packaging: Package includes 15 reusable plastic ice cubes.Each ice cubes measures 1.6" x1.6", approx 12-15g/ each, perfect size for a cup or regular glasses.They are very value for the price!