reusable cotton adjustable adult protective face protector (5pcs-black) yingfeiniao features:</br></br> 1. the adjustable elastic buckle makes comfortable wear.</br> 2. nose part design gives large space for free breathing.</br> 3. adjustable metal nose piece can get fit with different face shape and seal better.</br> 4. fine polyester fiber provide soft, comfort and good moisture permeability.</br> package: pack of 5 face protector.