OLO1864 Features: * Reusable, gives workers the comfort and protection they deserve at a much better value than ordinary dust masks * The filter in the CFR-1 does not touch the face keeping it cool and dry, and one filter can provide all day protection * The replaceable filters will save money and reduce waste * Protected Area: Half Facepiece * Usage: Grinding, Sanding, Sweeping, Dusty Environments * Price is for 1 Case there are 10EA/CS Color/Finish: * Color Code: Blue/White