5 Ply Ear Loop Hidden Bridge Crossbar KN95 White Face Mask Respiratory Protection

Features

●Made of 5 layer material. Filters at least 95% of particles.

●Premium materials ensure mask will not lint or tear.

●Specially designed inner facing improves comfort.

●Skin friendly, odorless, fiber-glass free and latex-free.

●Soft elastic ear loop design can help to fit different human faces

●The adjustable nose bridge clip provides a secure fit for better protection.

●Thin & light multi-layer design reducing respiratory resistance.

Technical Specifications

●Particulate Filtration Efficiency (PFE）： ≥ 95%

●Respiratory resistance (Expiratory resistance): ≤ 210 Pa

●Respiratory resistance (Inspiratory resistance): ≤ 210 Pa

●Dead space:≤  1%

●Vision（View below）：≥ 36°

●Vision（Binocular vision）：≥ 65%

●Flammability: ≤ 5S

●Total inward leakage（TIL）:TIL＜11% for at least 46 exercises in 50 exercise, and TIL＜8% for at least 8 of 10 subjects.