One-fit N95 Single-use Molded-cup Particulate Respirator, White, 20-packNIOSH Approved N95 use once respirator provides excellent protection from dust, mists and fumes in non oil environments. Contoured shape and molded nose bridge ensure wearing comfort. Strong, rigid outer shell prevents the mask from collapsing in high humidity environments. Dual welded head strap. Respirator Type: Half Face Mask; Rating: N95; Resistance: Solid and Liquid Particulates, Excluding Oils; Material(s): Electrostatic Non Woven Polypropylene