Lid aids in creating a safe food environment by keeping food covered, helping to prevent possible contamination. It is designed for use with Rubbermaid 3304, 3307, 3307 and 3309 Food/Tote Boxes. Clear, break-resistant polycarbonate provides visibility, durability and stain-resistance. Tight-fitting snap-on lids keep food fresh. Date control panel on lid allows easier inventory control. BPA-free lid is dishwasher-safe and freezer-safe.