Snapware Airtight Plastic 17-Cup Rectangle Food Storage Container, 4-Pack include Four-tab locking Lids and Silicone seals to lock in freshness Ideal for soups, stews, meat, salads, snacks and much more Microwave, refrigerator and freezer safe / 4-tab locking lids Dishwasher safe (lids top rack only) / Set of 4 pieces 17-cup capacity containers with lids / Lifetime warranty Airtight and leak proof / Model# 1098422 / BPA-free containers