The Camwear Sliding Lid is great to use to reduce risk of cross contamination. Slides open for easy access to contents without removing from box. Snaps tight and won't come off during transportation. Top molded-in rails for safer, more secure stacking. Made of crystal clear, virtually unbreakable Camwear polycarbonate. Withstands temperatures from -40F to 210F. - Plastic; clear - NSF listed - Length 26 in - Width 18 in - Sold per each ***CALIFORNIA PROP 65 WARNING: This product contains a chemical known to the State of California to cause cancer, birth defects or other reproductive harm.***