Product form HSB - Earloop 3-PLY Masks 50/Bx ASTM 3 Pink BFE=>98, PFE=>98, Synthetic Blood 160 mmHg $3.21 Moderate barrier protection. Fiberglass and latex-free with comfortable fit. Nonwoven fabric, non-sterile, and no graphene. The House Brand Earloop 3-PLY... Add to cart Reviews 0 reviews