Full Plastic Nose Wireby fysensi
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201https://www.fysensi.com/products/full-plastic-nose-wire/
The nose strip of the face mask plays a supporting role on the nose bridge and prevents dust from entering.
KF80,KF94,KF99 Meltblownby fysensi201
201https://www.fysensi.com/products/kf80-kf94-kf99-meltblown/
KF80 KF94 KF99 Melt blown non woven fabric are mainly used for manufacturing industrial dust-proof face masks...