Microsafe™ Capillary Blood Collection Tube, 15 µL, 1 Case of 1250 Back Boards it disinfects in 12 minutes Hip Kits it disinfects in 12 minutes at 20o C and can be reused for up to 30 days Contemporary black enamel 300mmHg no pin stop manometer provides day in day out dependability * Adcuff nylon cuff with ADC s proprietary Size Guide marking system prevents mis cuffing * Dip molded latex inflation bladder withstands heavy use * Chrome plated brass air release valve * Leatherette carrying case with durable nylon zipper * Assembled inspected and packaged in the U 50 capillary blood collection tubes per box plastic capillary blood collection tube with round bottom and no closure and no color coding