N95 masks are the US standards for respirator masks. This type of respirator mask creates an airtight seal around the face and filters up to 95% of particles at a diameter of 0.3 microns. N95 masks are specifically regulated by The National Institute of Occupational Health and Safety (NIOSH).

KN95 masks are the Chinese standards for masks and are regulated by the Chinese government under regulation GB2626-2006. KN95 masks are rated to filter 95% of particles. This type of respirator is also used to reduce the risk of inhaling hazardous airborne particles and aerosols.

N95 masks are the US standards for respirator masks. This type of respirator mask creates an airtight seal around the face and filters up to 95% of particles at a diameter of 0.3 microns. N95 masks are specifically regulated by The National Institute of Occupational Health and Safety (NIOSH).

KN95 masks are the Chinese standards for masks and are regulated by the Chinese government under regulation GB2626-2006. KN95 masks are rated to filter 95% of particles. This type of respirator is also used to reduce the risk of inhaling hazardous airborne particles and aerosols.

N95 masks are the US standards for respirator masks. This type of respirator mask creates an airtight seal around the face and filters up to 95% of particles at a diameter of 0.3 microns. N95 masks are specifically regulated by The National Institute of Occupational Health and Safety (NIOSH).

KN95 masks are the Chinese standards for masks and are regulated by the Chinese government under regulation GB2626-2006. KN95 masks are rated to filter 95% of particles. This type of respirator is also used to reduce the risk of inhaling hazardous airborne particles and aerosols.