Product Description Material: food grade environmentally friendly silicone Size: length 24 * 12cm wide, ice cube tray 1cm * 1cm * 1cm Unit weight: about 110 grams Color: 1 pcs black, 3 pcs black, 3 pcs(black+blue+red) 1.FOOD SAFETY MATERIAL- These 2 ice cube trays are made of LFGB certified silicone material, great for crushed ice, coffee, smoothie, frappucino , Candy and Chocolate Bites. 2. SMALL ICE CUBE CARTS - Each ice tray makes 160 crushed mini cubes. Small enough for bottled water, safe and non-choking for children. Great for baby food 3. FAST FREEZE AND FAST COOLINGNugget ice cube trays make smaller ice cubes that chill your drink much faster than cubes made with standard or large ice cube trays, allowing you to enjoy that sweet cold first sip can be enjoyed much faster. Save your time 4. EASY ICE RELEASE AND CLEANING Flexible material shapes the bottom well, which makes ice cube release easy. The smooth silicone surface makes cleaning easier. You can just put them in the dishwasher after use. 5. A MUST HAVE KITCHEN TOOL - The stackable feature saves your kitchen room, buy it now and relax tomorrow 6. EASY TO USE - Simple to fill, easy to use and ready to use. The water freezes much faster due to the small cube shape. Submerge the ice cube tray under water to fill, wipe off excess water and simply stack multiple freezer boxes. Flexible mold, the ice cubes can be easily removed from the mold.