Size:Mask with 4 Filters BENEFITS:1. Active carbon N99 filters isolate 99% of dust and contagious air particles2. Nylon mask shell is great for warm environments, as it allows maximum ventilation to your skin, while firmly holding the filters & valves in place 3. Adjustable nose clip helps ensure complete seal and avoid lens fogging4. Adjustable hook & loop strap for an easy on, easy off system 5. Washable dust mask with warm water when it gets dirty (wash with warm water and air dry it for maximum duration)6. Easy to replace N99 filtersFeatures:Dual discharge valves Aluminium adjustable nose clip to prevent fogging Adjustable hook & loop strap Breathable, Durable, Mesh mask shell: Non Woven, activated carbonNylon material for excellent permeability How to stop your glasses from fogging up?1. Adjust the bend in that aluminum nose strip carefully in case has a poor fit.2. Adheres the foam nose padding to promote a good seal.3. Slow down your breathing is most effective instead of faster breathing.
Trustpilot
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