Product description Specification: Material: Silicone Dimension: 7x4.5x1.5 inch Note: 1. Hand washes before first-time use. To eliminate any residual odor and ensure no rubber smell, hand wash the reusable ice cube tray set in warm soapy water, then dry thoroughly before first-time use. 2. Do not use a metal brush to clean these ice cube trays. 3. Do not clean the ice cube trays with strong detergent in case they get corroded. Feature: 1.Food Grade Silicone Ice Trays - These silicone ice cube trays are made of 100% food grade silicone, soft, comfortable, flexible and durable, feel soft and comfortable, they can direct contact with food , safe for drink & food making. 2.Multi-purpose Ice Tray - Suitable for families, parties and bars. You can using this ice tray with lid to freeze water, juice, coffee, fruit, tea; they are also great to making chocolate, candy, baby food, soap, cake and more. 3.The special design water - Filled flow for you to easily spread the water in the block , the crushed ice tray non-stick ice trays surface easy to clean. Every tray makes 15 cubes, ice trays stackable easy release. 4.MULTI PURPOSE - Great for freezing water, baby food, broth, Jello, and much more Use for alcoholic beverages to prevent dilution Perfect multi-use small ice trays plastic 5.EASY REMOVAL - For best results let tray sit for 5 minutes enabling the cubes to pop right out. Once the ice cubes are frozen, simply push against the silicone ice cube tray to release the ice cubes. No need to touch the cube itself, great for restaurants