InterMask disposable 3-ply medical face mask (non-sterile) is constructed from non-woven, pleated, fiberglass-free polypropylene material with a pliable flat noseband and round elastic ear loops. CE Marked & FDA Registered.
the most common material used in disposable apparels.
polypropylene fibers into threads and laying them down in a porous web that is breathable, provides filtration, and is naturally water resistant.