Material: Primary PP (Polypropylene), color beads, antibacterial additives Ag +. Color: Pearly-white; Mint; Baby blue; Baby pink. PRODUCT BENEFITS: Absolutely safe for health when using high-quality virgin plastic materials. The only ice tray currently applying Ag + technology, antibacterial and anti-mildew. The product has a lid to prevent dust, dirt, and food odors, ensuring that the ice is always clean and safe. Flexible, durable plastic material, does not crack, split, or break when making ice or taking ice. DIRECTION FOR USE: For multi-purpose, can be used to create ice cubes, jelly, etc. Using soft, flexible plastic, which makes it easier to remove ice. Create small ice cubes, suitable for many use.