Babymoov Glass Storage containers are perfect for storing food! This natural material is environmentally-friendly, neutral and durable. Glass Babybols preserve the taste of food for longer. Whenever you have made purée or compote for your child, you naturally want the best option to store and preserve it. These storage containers have a capacity of up to 4 oz or 8 oz. They have a screw-cap lid with a hermetic silicone seal. They have graduations (in ml and in oz) and a rewritable surface on the lid, where you can simply note the stored recipe and the date it was created.