Reusable Sports Dust Face Protection Covering with Filters Adjustable Personal Protective for Outdoor Activities -1 Black plus 4 Activated Carbon Filters-

Specifications: Color: Black Material: Nylon,Spandex Folded size: 33x10x16cm Made of high quality material for lasting use. Dust-proof, flexible and comfortable, adjustable nose clip. How to install the Filter: 1. According to the OPEN directions on the valve, turn the valve counter(clockwise), to separate the valve. 3. Remove the filter. 4. Replace the new filter, reverse the above steps, clockwise rotation of the valve, over. Packaging includes: 1x Black Protection, 4x Activated carbon filters.