Midori Anzen Disposable Dust Mask SH7022 Over-the-head Type 20 Masks SH7022-OH 1 Box

Catalog number: SH7022-OH Features: ● The nose foam fits gently around the nose and prevents breath leakage from the top of the mask. ● The tightening strap has an adjuster, so you can get a secure fit. ● The inside of the mask (face contact area) is made of non-woven fabric that fits softly. ● It is small, so downward visibility is good. ● Since it does not use metal parts, it is easy to dispose of. Uses: ● For general dust work. Specifications: ● Size: 126 ● Length (mm): 120 ● Particle collection efficiency (%): 95 or more ● Usage limit time: 12 hours ● Inhalation resistance (Pa): 50 or less ● Exhaust resistance (Pa): 50 or less ● Band: Head strap ● Exhaust valve: None ● National certification DS2 approved product (SH7022: No. TM572, SH7022V: No. TM573) ● NIOSH N95 certification approved product ● Head strap type (with adjuster)