It is the same as the platinum sulfid food grade silicone of baby pacifier. The silicone material used is elastic, soft and flexible.It can be restored to its shape after release. With anti-corrosion, can be used in -40 degrees to +120 degrees and can be reused.Safe and non-toxic, and can directly contact food.Easy To Clean: It can cleaned with a dishwasher. It only needs to add warm soapy water to clean it. It is very convenient. After the cleaning is completed, place the mold to dry it away from the sun to facilitate the next use.Fun Ice-Cube DIY: The ball Ice-Cube is small and exquisite, can make small pudding, jelly, chocolate, candy, freeze fruit and vegetable juice, cream, sugar juice and so on.Adding different materials will produce small ice balls of different colors. Add them to your drinks or food to bring you a cool experience.Ice balls fits into all cups and brings you ice-cold drinks. A mold with 20 Ice-Cube holes will make the liquid a mini spherical Ice-Cube.Wide Use: You can add various liquids for freezing or baking. For example: pure water, yogurt, juice, cola, chocolate. It is the perfect choice for a wide variety of alcoholic drinks at party, dinner, beach activitie and holiday event.Colour: Random color, don't accept the specified color.Material: Food grade siliconesize: 26x7.3x2.2cmIce ball diameter 1.7cmPackage Contents:2 x Ice Ball Square TrayTips:Please note that the ice mold color will be shipped randomlyDisinfect and reuse with boiling waterProhibit baking, pay attention to open fireOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.