Maximize storage space for a variety of items in these square food storage containers. • Durable polycarbonate resists staining, breaking and chipping for long-lasting restaurant use. • Reinforced corners prevent chipping and warping to retain structural integrity. • Easy grip handles provide a secure way of transporting filled containers. • Capacity indicators allows quick measuring of content amounts in quart, gallon and liter measurements. • Date indicator promotes food organization and makes inventory checks quick and easy. Maximize storage space for a variety of items in Carlisle Squares food storage containers! Tight fitting, color-coded lids (sold separately) encourage organization and reduce cross-contamination. Color-coded liter and quart markings match color-coded lids to ensure a quick and easy match. Keep food organized and separated for sanitary storage. Food Container Type: Base; Material(s): Polycarbonate; Material Type: Plastic; Interior Volume Capacity: 18 qt.