Gear OXYVENT G95 Adult Unisex Reusable & Washable 6 Layer NABL Certified Outdoor Protection Face Mask (Pack of 2) Black, Darl Grey

描述

This 6 layer oxyvent respirator mask features a one way exhalation valve. These valves are engineered such that incoming air is blocked but exhaled breath moves out of the valve keeping you cool and comfortable.