ean Green's Wean Bowls tempered glass containers allow fresh fruit and snacks to be packed and sent in any size lunch box! These round containers are great for homemade applesauce and fruit salads alike. Sized the same as an individual yogurt pack, these bowls are the perfect portion for baby food and adult snacks too. The leak proof silicone seals ensure that you can drop them in your bag with no spills. The seals are removable to ensure no bacteria build up. Lids are durable and have passed the 'use' testing machine over 3 million times per tab! The child friendly design allows easy opening for small hands and the glass is 4-5 times stronger than a drinking glass! Wean Bowls are freezer, microwave, & dishwasher safe.