PF-4 Face Mask
2 Elastic Straps, Individually Packaged, One Size
The PF-4 Face Mask is made up of 3 layers of non-woven material with 2 silicon-free elastic headloop bands. The material is hypoallergenic and soft to prevent skin irritation and allergy problems. This mask includes a coated metal strip that acts as a nose piece to keep the mask secure when worn. Intended uses include sterile manufacturing and for the prevention of small particle inhalation.