ProtectGuard DS2 Respirator Mask (with valve) 1 box (10 pieces) 67822 1 box (10 pieces)

The nose pads are soft and comfortable and provide an excellent seal. The head strap is ultrasonically bonded for durability and eliminates the risk of metal allergies. The degree of adhesion can be adjusted with the nose wire. Specifications: With valve Classification: N95 DS2 Quantity: 1 box (10 pieces) Particle collection efficiency: 95% or more Intake and exhaust resistance: 50 Pa or less Usage time limit: 12 hours National Certification DS2 Standard (Certification Number): No. TM532 US NIOSH N95 standard (certification number): TC-84A-6270