Concentric Health Alliance Kids' KN95 Masks CHA Branded - 25/BX, 2000/CS

Mask Size (3-6 years):  5.1 in x 3.5 in (13 x 9cm)

Mask Size (10+ years): 5.5 in x 3.9 in (14 x 10cm)

Folded kids' KN95 (GB2626) Respirator Mask using ultrasonic welding . These masks have tested to show they can effectively block air particles, droplets, secretions and more at the KN95 level. The filtration efficiency of bacterial filtration of particles is at least 95%.  

The Respirator Mask is designed to give the wearer protection against liquid and airborne particles.

• Low respiratory resistance, free of odor and stimulation.
• No fiberglass, no rubber.
• PFE (filtration efficiency for non-oily particles) ≥30%.
• BFE (bacterial filtration efficiency) ≥95%.
• Ultrasonic welding process, comfortable wearing experience.
• Package: 25pc/box, 80boxes/case
• Nose clip for best fitting
• Loops behind the ears