BASE CAMP Upgrade M Plus Dust Mask 2 Pack, Breathable Reusable Dust Face Mask with 6 Activated Carbon Filters for Woodworking Construction Mowing Grinding

99.4% FILTRATION: Adopted EAPI filter technology and Advanced Nanotechnology, BASE CAMP respirator mask works with 6-layer filters to block 99.4% exhaust gas, dust, pollen, allergens, odors, pollutants, and other airborne particles (Note: the already mounted filter is an example only, plz replace it with new filter when wearing your dust mask)
BREATHE SMOOTHLY: This face mask with valve utilizes high-quality mesh materials that is 11.3% more breathable, strengthens the ability of air circulation, dissipates heat, also reduces moisture inside the mask with filter to ensure smooth breathing
DESIGN UPGRADED: To achieve better comfort, the hook and loop of this face mask for dust was combined with elastic band system to easily extend or shorten the protection mask’s neck band to fit your neck comfortably
MAXIMALLY KEEP MASK INSIDE DRY: Adopted enlarged one-way valves, this respirator mask with filters is 26.3% more efficient in exhausting of heat, water vapor, carbon dioxide, etc, and effectively decreases humidity inside the masks reusable and keeps filter performing high filtration; Adjustable nose clip reduces any fogging of your glasses
REUSABLE & UNIVERSAL: The activated carbon filter is replaceable and the mesh mask shell and valves are washable and reusable. Ideal for woodworking, mowing, painting, construction, cleaning, running, cycling, etc.