BPA bowls & dish washers: -noso silicone EN trays are made according to FDA standards and a durable silicone material for baby food. This guarantees safety and durability. For use in the freezer, oven, dishwasher, refrigerator and microwave.Easy Release & Clean: - The soft silicone material shapes the soil well and makes it easy to loosen. The smooth silicone surface makes cleaning easier. Reusable, non-stick surface (we recommend taking it out of the refrigerator and leaving it to stand for about 2 to 3 minutes. Wait for the ice to melt a little after taking it out of the refrigerator. Then let go of the ice cubes. Gets easier.) Then you can easily push it from below.Perfect size: - Each tray with a lid can form 37 cubes for a total of 74 cubes. Tiny grids allow quick freezing and quick cooling. Tray A tray with a lid prevents odors in the refrigerator.Durable material: - Withstands temperatures from -40 to 230 degrees Fahrenheit. The flexible EN silicone shell will not ride after a long period of freezing. Thanks to its compact size, you can store the space-saving storage device in a refrigerator, a mini refrigerator for motorhomes or a dormitory.Multiple use: - The mold can be filled with water, fruit, whiskey, cream, soda, wine, etc. The tray gives you a pleasant atmosphere for the production. You will enjoy the ice making experience.