Treesine Dust Mask, Reusable Dust Breathing Mask Activated Carbon Dustproof Mask with Extra Carbon N99 Filters for Pollen Allergy Woodworking Mowing Running Cycling Outdoor Activities (Black)

Treesine Reusable Dust Breathing Mask Activated Carbon Dustproof Mask. Free breathing, healthy living!

FEATURES
✔ Breathable, Durable, Mesh mask shell. Active carbon filters isolate 99% of dust, chemicals, fumes and particulates
✔ Aluminium adjustable nose clip
✔ Hanging Ear Design
✔ Adjustable hook & loop Strap
✔ Dual one-way discharge valves
✔ 4 Extra Activated Carbon Filters

ULTIMATE PROTECTION:
Our safety mask or dustproof anti-pollution mask filters almost 100% of Particulate Matter (PM), including P100, PM10, PM2.5 and PM0.3. Very effective against dust, general smoke, sandy air, ash and vehicles smoke. Also ideal to workout, gardening, riding bicycle, bikers, runner, travel, fog, sky, fume, saw, sawdust, paint, painters, nail technician and more. It can be used by everyone at all ages, kid, adult and elders.

FUNCTION:
HEALTHY BREATHING-Active carbon isolate 99% of dust,
SMOOTH BREATHING-Unique ventilation design, excellent permeability,
double air breathing valve, air resistance is smaller, smooth breathing.

HOW TO USE:
1.Put the dust mask between the nose and chin.
2.The back of the mask can be fixed with a Velcro.
3.Check if it is appropriate: cover your face with your hands, then breath hard and feel if there is air flow.
4.Make sure you are comfortable after wearing this mask by adjusting the back of the Velcro

Packing Contents:
● 1 ×Treesine DUST MASK
● 4 × Extra Activated Carbon Filters

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