Features: Durable, in just-right thickness for flexibility. Made of quality food-grade ABS silicone , will not stain easily. Easy to clean. It's safe to use in the kitchen. Exquisite workmanship, chic and durable. The molds make slow-melting ice cubes that produce the best-chilled drinks. Perfect for Craft Cocktails Use them for your cocktail, popsicles, iced coffee, infused fruit, infused mint for Mojitos, or for frozen lemonade. Specifications: Material: ABS silicone Color: Shipped Randomly Size: Large ( Approx. 6x5.5cm/2.36x2.17in ); Small ( Approx. 4x4.5cm/1.57x1.77in ) Package Weight: Approx. 74g Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 4 Pieces Round Ice Balls Maker