Baby Food Storage - 18 pack baby food containers ( 6 oz ) with 9 assorted color lids. 36 Extra Labels Lid labels for marking contents and expiration dates. SAFE & STURDY - Made of High Quality Plastic Material, Microwave safe, Freezer safe, Dishwasher safe (Top Rack) NO LEAD. NO BPA. LEAK PROOF - Each jar has leak proof, easy to use, screw on lid. MAKE LIFE EASIER – It makes baby food preparation so much easier. Great for portion, store, label, freeze, warm, grab to-go, serve. MULTI-COLOR - With multi-color lids, you can either use one color for all different food each day, or use different colors for different baby food. It helps a lot on portion control and keeping food fresh