KN95 Particulate Respirator
The inner and outer covers of BYD KN95 masks are constructed from spunbond nonwoven fabric. Polypropylene melt-blown nonwoven is layered between the inner and outer covers. The ear loops are made of polyester elastic which is attached to the mask. The inside nosepiece is a polypropylene or PU foam. For single use only. Specifications of KN95 ...