Safe material: Safe food grade silicone is used to ensure absolute food safety. PERFECT SET: With 1 ice cube tray (110ml/div) and 1 ice hockey maker (50ml/ball) to ensure safety and durability. Just fill it up with water and put it in the fridge for a few hours. EASY TO REMOVE: Our flexible ice trays are made of durable silicone that won't crack or break like hard plastic ice cube trays, just twist the mold and you're ready to enjoy your iced drink High and low temperature tolerance: Whether it's winter or summer, you can freeze drinks, or fill them with batter and bake them in the oven for delicious muffins. (Hot 260, Cold -40) Multipurpose: can hold baby food, water, fruit, ice cream, soda, wine, etc. Perfect for parties, bars, restaurants, festive events and holiday gifts. Colour: Black Packing list: 2pcs