Description

1. NIOSH approved N*5 for at least *5 percent filtration efficiency against solid and liquid aerosols that do not contain oil.
2. The outer layer USES *5 grams of nonwoven fabric, unique non-woven fabric texture, which can effectively prevent and block airborne dust under 5um. The middle layer USES *0 grams of effective microfiltration cloth. The multilayer structure effectively blocks the filtration of air dust.
3. Custom Fit: Adjustable nose clip helps provide a secure seal. Cushioning foam for added comfort on the nose.Secure Seal: Two-strap design with dual point attachment helps provide a secure seal.