<Heiwamedic> Life 3D Disposable Surgical Mask-Adult

Application: PM2.5, flu, cold, hay fever
Size: Adult; 60 pieces in a box

Quality: American medical mask standard
Meets ASTM F-2100-11 Level 3
Function: Filter collection efficiency 99% ※
Comfort: three-dimensional structure is not difficult to breathe
Safe and reliable: manufactured in Hida Takayama
※BFE, PFE, VFE, pollen collection efficiency: 99%
(Commodity) Kaken Test Center