The ice cube trays is made of high quality food-grade silicone. It meets the sanitary standard, is healthy and environmentally friendly. To release ice, push upwards from the bottom of the tray. Flexible and non-stick, easy to use. Suitable for bar, hotel, restaurant or household usage. Can be used for Ice pudding, biscuit cake, jelly, prepared food, chocolate mousse sprinkled. Perfect for whisky, highball, cocktail and hurricane glasses, adds a touch of class to bourbon and scotch drinks. Great for iced coffee and for long lasting iced tea, ideal for kids popsicles, elegant for punch bowls,fill ice ball mold with fruit to enhance any beverage.