Rubbermaid Commercial Products 1980304 Rubbermaid Commercial Plastic Food Storage Container Lid, Square, Purple, 4 and 8 Quart;

The Rubbermaid commercial square plastic food storage container lid snaps tightly closed and features a double-wall seal with a pull-corner tab to help keep food fresh. This dishwasher-safe, leak-resistant lid closes tightly to prevent spills and contain odors. To reinforce important food safety practices, this lid is color-coded to help prevent cross-contamination by clearly identifying containers used for differing foods and kitchen areas or stations. This lid fits both four and eight quart Rubbermaid commercial square food storage containers (sold separately).