Sarplle Anti PM2.5 dust mask respirator washable fine dust mask 5 layers protection mask N95 filter mask for smoke, ash, garden pollen

Description

Colour:Black Specifications: Product name: mask; Mask style: hang ear type; Function: dustproof and warm; Properties: After wearing the mask, the glasses do not fog up due to the built-in anti-fog strip. Anti-fog rate: 95% or more; Filter valve Description: external filter, condensation plate, filter valve, bottom valve; Five-layer filtration: high-density fleece, nanofiltration, activated carbon filter layer, N95 filtration, highly permeable fleece; Fabric: polyester sandwich silk layer knitted fabric; feature: The mask cover and the valve are washable and reusable. Supplied with: 1 x mask