Glass Baby Food Storage Containers - Set contains 12 Small Reusable 4oz Jars with Airtight Lids - Safely Freeze your Homemade Baby FoodUPDATE: New colored lids available in 6 & 12 packs. Also, 24 pack now available. Check our new colors above in the color swatches. MARKINGS: Each jar has easy to read measurement markings and each set contains a non toxic wet erase marker pen allowing you to write the contents of each jar on the lid. NO MESS LIDS: Screw on lids come with a silicone seal to ensure they are airtight, watertight and leakproof to prevent spills and keep food fresh for