10 Halyard H600 Face Mask Bundle

The 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 available rating. For reference, N95 respirators, the most popular PPE used and top OSHA certified/recommended masks have a 95% BFE.This listing is for 10 masks made from Halyard H600 double layer patented polypropylene with 4 ties and a pliable nose wire ensuring a comfortable and secure fit-tested seal. H600 ties upon each corner are fully lined with heat resistant yarn adding strength and durability for repeated wear. No straight pins or excessive seams are used in production, preventing unnecessary holes/points of entry for particulate