KN95 Protective Mask Filtration Efficiency ≥ 95% Black
KN95 Protective Mask Filtration Efficiency ≥ 95%. with Rich Cotton in total Five layers
Executive Standard: GB2626-2006
Composition: 2 layer of non-woven fabric and layers of melt blown fabric and 1 layer of hot seal cotton.
Five layers in total .
1 pcs a bag
We ship from our New Jersey warehouse. We are able to provide all customers with shipment via USPS or UPS! These face masks cannot be refunded or returned for personal hygiene reasons.