The silicone ice cube tray is made of food-grade silicone, which is BPA-free and safe and non-toxic. Our silicone ice trays are durable, flexible, easy to fill and clean, and can be reused for a long time. The ice cube tray has a six-compartment spherical ice cube storage compartment that can hold up to six ice balls at a time, and the product measures 6.89″ x 4.84″ x 1.81″, making it safe for use in ovens, refrigerators, freezers, microwaves, and dishwashers. It allows you to enjoy drinking time with family and friends at any time, and you can also make popsicles, cakes, baby food, and more. Welcome to customize the logo to show your personality to everyone. The prices for 3000pcs or over are based on ocean shipments.