The B-Size Tray Cover provides a quick and easy way to transport the content on a B-Lok or Divided Tray to the operatory covered. Features: -Covers instrument tray for transportation Cleaning, Care, Maintenance: -Surface disinfect -Washer disinfect -Do not heat sterilize Dimensions: 14""L x 10 1/8""W x 5/16""H What's included? (1) Non-Locking B-Size Tray Cover