Surgical mask, 4-ply structure, liquid protection, 1 box (50 pieces) FBM-86 1 box (50 pieces)

Uses a high-performance water-resistant filter. The mask does not fog up because the breath does not easily escape through the top, making it recommended for use with glasses. The upper part of the mask with face guard is black to prevent light reflection. 4-layer structure: outer cover (non-woven fabric), water-resistant filter, special structure non-woven fabric, water-resistant filter Material: Ear loop/nylon, PU (polyurethane), nose piece/iron core (PE coated) PFE≧99% (0.1μm), BFE≧99% (3.0μm) Non-sterile Ear loop shape: round elastic Compliant with US mask standard ASTM (American Society for Testing and Materials) F2100-04 "HighBarrier" Face guard: None Quantity: 1 box (50 sheets) 4-layer structure, liquid protection