Take precautions against contamination and the time-temperature abuse by inspecting food deliveries immediately. Transfer food out of shipping cartons into durable food storage boxes and quickly transport perishable food to cold storage areas. Cambro's Poly Food Storage Boxes provide an economical and safe alternative for storing bulk fruits and vegetables. Each Food Box can easily hold a full case of lettuce and using matching flat lids helps increase storage space making it easier to stack on the of another food box. Made of impact, stain, odor and chemical resistant solid polyethylene. Withstands temperatures from -40 degree F to 160 degree F (-40 degree C to 70 degree C). Molded-in handles ease carrying. Texturing on bottom of boxes reduce scratching.