stainless steel bowl, Tramontina 3pc Square Covered Container Set goes from the oven to the freezer with ease and convenience. Handy snap-on plastic lids fit securely to ensure airtight storage. In addition, the stainless steel bowl make wonderful marinade buckets. Your busy family will find endless uses for the Tramontina 3pc Square Covered Container Set. The set includes 1-quart, 2-quart, and 4-quart sizes with lids.