Borje KN95 Face Masks for Adults 50 Pack,5-Ply Black Disposable Face Mask Against PM 2.5 Smoke & Dust, Filtration Efficiency 95%

3D Design: According to the human face, the 3D shape is designed with ergonomic to ensure the face mask can completely tights around face, mouth, nose and chin. You never need to worry about fogging your glasses and the Inserted nose clip falling off.
Lightweight:These KN95 face mask use skin-friendly non-woven fabric, no irritation to your skin, ensure a comfortable fit and no strain of ears.Despite their lightweight, they still provide the high level of protection.
Multiple Protection:High level breathing protection, filter efficiency pm2.5 , breathable fabric, suitable for all seasons. Provides several times the protection of disposable masks, so you can rest assured whether you are at home, office, school, park, playground, shopping mall or other places.