25 Halyard H600 Face Mask Bundle 1960s face mask the highest available rating

the highest available rating

white and tan abstract background surrounding flowers

preventing unnecessary holes/points of entry for particulates that void fit test(s)

H600 ties upon each corner are fully lined with heat resistant yarn adding strength and durability for repeated wear

25 Halyard H600 Face Mask Bundle 1960s face mask the highest available ratingThe Halyard H600 Masks were created by the University of Florida anesthesiology department and professor of anesthesiology Dr. Bruce Spiess to combat the shortage of healthcare worker personal protective equipment. Speiss dreamt up the idea late one night and after researching, discovered the Halyard H600 surgical wrap traditionally used for storing and sterilizing surgical instruments has a BFE (Bacterial Filtration Efficiency) of 99. 9%, the highest