BBL™ Vacutainer™ Anaerobic Specimen Collection Swab, 1 Box of 25 Mattress Covers Safe and Dermatologist tested to 01804 Safe and Dermatologist tested to be gentle on skin nylon cuff with ADC The Vacutainer™ Anaerobic Specimen Collector with swab provides a method to protect anaerobic bacteria from exposure to toxic amounts of oxygen during the time from specimen collection to inoculation of suitable mediaThe system may also be used for liquid specimens collected with a needle and syringe The Vacutainer Anaerobic Specimen Collector is particularly suited for instances where volumes are small or dilution of specimens by a transport medium is to be avoided