Kinetic Fresh Series 14-Piece Rectangular Food Storage Set includes 7 Containers and 7 Lids 49104 FDA Approved and BPA Free Plastic Set includes 7 Rectangular Containers and 7 lids: 2-15.5oz, 1-31.7oz, 1-45.9oz, 2-28.2oz, 1-47oz Patented locking lid technology helps food stay fresh up to three times longer. Airtight and watertight silicone sealed lid. Refrigerator and freezer safe. Microwave safe without lid attached. Dishwasher safe, top shelf recommended. 90 Day Limited Manufacturer Warranty