Wean Green Wean Cubes 4oz/120ml Baby Food Glass Containers - Grape (Set of 4) Wean Green's Meal Cubes are the perfect for packing a picnic, storing leftovers, and batch freezing meals Leak proof silicone seal ensure that you can drop them in a bag with no spills Child friendly design allows for small hands and the glass is 4-5 times stronger than a drinking glass Meal cubes hold the perfect serving for everyone to achieve a healthy, whole food, attainable eating lifestyle Freezer, microwave and dishwasher safe