KN95 Face Mask with Respirator Exhalation Valve Description:
These KN95 masks offer >= 95% filtration for airborne dust particles and pathogens and come with a filtered exhalation valve for added breathability and comfort. KN95 mask is not to be used as a replacement for gas masks or as a medical mask. The mask cannot generate oxygen and should not be used in hypoxic environments.
1.Disposable KN95 masks, Breathable,anti dust,sanitary and convenient for using.
2.The inner layer of activated carbon can filter harmful gases or odors.95% filtration, a 360-degree three dimensional breathing space，provide and anti-dust protection for you.
3.Made of high quality material, safe, soft and comfortable，reduce skin irritation.
How to wear:
Please check the density after wearing the mask. Please check to make sure that the mask is firmly fixed on the face. Gently place the protective mask with both hands, being careful not to disturb the seal of the mask. To test the air tightness, inhale through the tip of your nose. If you feel that your nose is leaking, please adjust the nose clip accordingly. If you feel that air is leaking from the edge of the mask, reposition the ear straps.
