The Rubbermaid® Commercial Food Storage Tote Box is durable, versatile and sized to fit into existing racks and counters. These bulk food storage containers are NSF and USDA Certified and constructed of break-resistant polycarbonate. Dishwasher and freezer safe. Snap-on lids (sold separately) are tight-fitting. Includes date panels. Premium Polycarbonate Construction. Food Container Type: Base; Material(s): Polycarbonate; Material Type: Plastic; Interior Volume Capacity: 8.5 gal.