The SEAL SHIELD ELECTROCLAVE 4-TRAY BUNDLE is a multi-functional disinfection tray designed for maximum efficiency. This bundle includes 5 trays - 1 top tray, 1 bottom tray, and 3 middle trays - allowing for the simultaneous disinfection of multiple items in 4 separate bays. Keep your workspace clean and safe with this expertly designed and scientifically proven disinfection solution.