2 FOOD-FRIENDLY SILICONE ICE CUBE TRAY: Each ice cube tray is made from BPA-free food grade silicone. The trays can hold up to 9 ice cubes and are dishwasher safe. Each bin measures L 12.3 x W 12.3 x H 3.7 cm. The molds measure L 3.5 x W 3.5 x H 3.2 cm. Their capacity of 30 ml will be perfect for storing breast milk. Once the lid is removed, they can be used in the microwave. Be sure to clean them before first use. PERFECT FOR PREPARING BABY MEALS: These silicone freezer containers can be used to store and portion your baby's meals. They all have a lid so you can stack them in your freezer and be sure your ice cubes won't absorb odors and leak. As they are stackable thanks to the lids, you can optimize space in your freezer and store your baby's pures safely. EASY TO PUSH ICE BOX: As these ice cube molds are made from silicone, it will be very easy to push the ice cubes out. Simply twist the silicone trays to loosen their contents and apply pressure underneath the molds to pop them out. So you won't have to bang them against anything like with the hard plastic bins. MANY USES: Besides making ice cubes and freezing food for your baby, you can also use these soft ice cube trays to freeze chocolate, fruit, ice cream, soda, juice, broth, cooking wine , jelly, sauces, coffee and even tea. All beverages deserve to be served chilled, your next cocktail, whiskey, soda, soft drink, or even just a glass of water. Due to factors such as manual measurement and differences display, there may be slight differences between individual products and images, please excuse me.