The ZANheadgear® Adjustable Facemask features two-layers of protection with an interior pocket for a PM 2.5 filter. The built-in aluminum nose bridge provides a secure fit, creating a tighter seal and reduced fogging when worn with eyewear. Provides coverage of the nose, mouth and chin with adjustable elastic ear loops for a comfortable fit.100% double-layer cottonSoft and breathableReusableWash first before useIncludes one PM 2.5 filterAdditional filters available separately, P/N 526525Dimensions: 5" W x 6" L (flat); 9" W x 6" L (expanded)