KN95 Certified - Certified to filter at least 95% of airborne particles.

SUITABLE FOR MANY OCCASION - Bad weather, haze, sand and dust weather, as well as bad environment occasions, such as hospitals, construction sites selection.

SOFE AND COMFORTABLE - Soft elastic ear hook eliminates pressure on the ear. The inner layer is made of soft facial tissue, no dye, no discoloration.

ONE SIZE FITS MOST - 95% filters with comfortable material, it will not rub/hurt your face and makeup. for Men Women Kids Seniors; for Working Running Cleaning

FLEXIBLE NOSE CLIP - With the flexible nose clip, the respiratory mask can be perfectly adapted to any face shape. So the breathing mask sits completely tight.And it is still comfortable because of the padding.

http://www.cnpreface.com/