MADE WITH FOOD-GRADE SAFETY MATERIAL & BPA FREE: Our Ice cube trays are made of silicone and PP material which are certified by LFGB, these 4 ice cube trays safety and durability. Each tray makes 21 nice-sized cubes for a total of 84. Great for home use, parties and bars etc. Each tray with a lid to ensure you a clean and safe diy craft. EASY TO RELEASE THE ICE CUBE: No more wrestling for an ice cool drink as ice cubes pop straight out The bottom of the ice cube trays is TPE (Thermoplastic Elastomer) material, individual flat cube compartment is separate from each other, it can be stacked neatly without sticking, No need for awkward bending or twisting and no more ice cubes slithering across your counter or Floor just push the cube tray easily and the ice cube will release from the tray MULTIPLE USES & DISHWASHER SAFE: The ice cube molds size: 2.0 x 3.0 x 3.0 cm, Great for families, parties, and bars. These ice trays are dishwasher safe and space-saving. You can not only fill the ice cube maker with water but also cocktails, whiskey, red wine, fruit, puree, ice cream, complementary food, baby food or other beverages..., so you can enjoy the fun of the ice cube making and a cool summer whether you are in family or bar. A REMOVABLE LID INCLUDED: Each tray comes with a removable lid. This smart tool allows you to make nice cubes while preventing spills and freezing of excess water and keeps ice cubes from absorbing freezer odors. Moreover, these easy-release trays stack easily and neatly in the freezer without sticking. CUSTOMER SATISFACTION IS OUR TOP PRIORITY: Every ice cube trays are made to exacting, high quality, and safe production standards.