Features: These ice cubes or ice makers are make of food grade silicone, reusable and environmentally friendly. The circles ice cube mold consists of a tray and a lid with small holes. Just pour water into the tray and close the lip. Than put the mold into the freezer for 4 hours, you can get sphere ice cube. Each tray is easy to clean quickly, and can be cleaned with dishwasher. Suitable for whiskey, cocktails, ice coffee, juices. Specifications: Material: Silicone Color: purpleness/green/gray/pinks Square 4-hole Size: about 14x12x5cm/5.51x4.72x1.97inch Rectangular 6-hole Size: about 19.5x12x5cm/7.68x4.72x1.97inch Straight 4-hole Size: about 24.5x6.8x5cm/9.64x2.68x1.97inch Straight 2-holeSize : about 16.8x7.5x5cm/6.61x2.95x1.97inch Package Includes: 4Pcs Round Ice Cube Trays note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.