EXCELLENT QUALITY GERMAN STEEL NEW SET OF 4 Dental Sterilization Cassette Rack Tray Box for 20 ,10 ,7, & 5 Dental Surgical Instruments Retail Value >599 USD! ASTM STANDARD 304 TYPE STAINLESS BRAND CYNAMED USA High quality Medical Standard German Steel and Medical Grade Silicone Racks. The silicone racks can be taken out for cleaning. Autoclavebale and Sterilizable. Detachable and lockable design, easy to clean