SAFE & NONTOXIC MATERIAL - chemical-free,lead free. Recommend soaking for 15 minutes or longer before first use, then hand wash and dry thoroughly. And you can put the ice cube trays into your dishwasher after use, easy to clean up.QUICK & FLEXIBLE ICE REMOVAL- Each ice cube trays includes 21 cavities, 3 pack in total 63. Flexible non-stick silicone material and independent cube compartment design make it easier to release ice cubes. Simply get ice cubes out by pushing the bottom without bending or twisting. No more ice cubes slithering across your counter or floor Tray Size: 1.06 inch x 1.06 inch x 1.1 inch, cube size: 4.6 inch x 11.7 inch.STACKABLE & REMOVABLE LIDS - The ice cube trays come with a silicone lids, not only prevents spills, but keeps the contents inside from absorbing freezer odor or taste. The ice trays also stack easily without sticking to each other,helping to keep your freezer neat and organized.EASY TO USE & MULTIFUNCTION DIY - Applicable to -22 ~ 446, soft silicone materials won't crack or break even after long freezing. This set of silicone ice cube trays is not limited to make ice, it's also perfect for making all kinds of DIY ice food like ice cream, pudding, jelly and freezing fruit, juice, whisky, cocktail, yogurt, coffee, baby food and more.ECO-FRIENDLY & REDUCE WASTE - These ice cube trays are reusable and washable, helps protect our gound, rivers, and marine life, Reduce pollution of disposable plastic and damage to the environment. Also impress your family and friends to use this reusable silicone ice cube trays. Reduce use or discard the plastic ice cube trays.colour:Pink + green + blueMaterial:Silica gelSize: 12*30*2.5cmPackage Contents:3*Ice tray mouldNotes:1. Don't use metal brush to clean these ice cube trays.2. Don't clean the ice cube trays with strong detergent in case they get corroded.3. Keep these ice cube trays from fire sources in case they get distorted.4. Please the trays with soft cloth.5. After freezing, please give icy tray a twist to loosen the cubes, then place the tray in a large freezer bag and each cube out.6. Please put ice cube tray set into boiled water and dried to ensure no rubber smell, when first using.Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.