Ree-Mask Disposable 3-Layer Surgical Mask, 50/Box, 10 Boxes/Case. Excellent for any exam or procedure involving moderate to heavy levels of aerosol spray and moisture. Made from non-woven fabric the outer layer for maximum protection against moisture. Full-length, 3mm wide ear loops. Metal nose bridge strip (encased in plastic), adjustable to ensure a tight fit and added comfort. Offers excellent breathability with moisture resistance.