4 pieces silicone ice cube tray and PP material which are certified by LFGB Food safety material, They can withstand temperatures from -40~428,Each silicone mold contains 21 good sized cubes for a total of 84. Easy to Use and Dishwasher Safe: Flexible base and sturdy compartment, these ice cube molds can pop out easily, it is recommended not to pour the water too full, and you can put it in the dishwasher after use. Humanized design products ice cube tray allows you to make lovely cubes while preventing excess water from spilling and freezing and prevents ice cubes from absorbing freezer odors.other, save space in your refrigerator, these easy release trays stack easily and neatly in the freezer without sticking. Creative play: Ice tray for parties and bars. Silicone mold for freezing baby purees, whiskey, cocktail, fruit, coffee, chocolate, jelly candy, milk juice, ice cream etc., it can also be used as DIY soap, and other ways to play are waiting for you to play. discover. High Quality and Great Satisfaction: This silicone molds convenience your family life, this ice cream molds but also enriches your cooking fun. Quality Service - If you have any questions about silicone ice cube tray, you can email us and we will get back to you within 48 hours. To eliminate residual odors And to avoid the smell of rubber, it is recommended to wash with hot soapy water before the first use and let it dry.