Use: Freeze smoothie cubes, lemonade, coffee, and any other liquids! Ice Cube Box: Get a silicon ice cube storage box with lid. Includes: Package comes with a 1.7L ice cube box with one or two layers. Easy: Super easy to get your ice cubes! Just one push and the cubes will release. Leak-Proof: The lid has snap locks on all four sides, meaning there is no leakage or chance of air contamination. Material: Made from BPA-free, food grade plastic and silicon. | Silicon Ice Cube Storage Box with Lid | Wowcher