· Wider edge design improves comfort.
· Super soft comfortable face seal
· Filters at least 95% of airborne particles. Not resistant to oil.
· Headband design style.
· Arc-ends design of nose clip, avoid scratching the face, safer to wear
· Ultrasonic welding technology, glue-free and odorless.
· Active carbon, better reduce odor smell.
· Exhalation valve, moisture out, reduce breath resistance.