Description
- 【UPGRADE DESIGN】: Our anti pollution mask with adjustable V-shaped nose clip which can comfortable fit nose and prevent fogging. Adjustable strap can prevent slipping and adjust to different head sizes.
- 【HEALTHY BREATHING】:Coming with active carbon filters,our allergy mask separation of 99% of the dust, chemicals, particulates, gas, pollen, smoke and fumes.The dustproof mask can be used for anti-dust, anti-vehicle exhaust, anti-pollen allergy, anti PM2.5 and haze day protection. It is suitable for cycling, running, biking, hiking, skiing,woodworking and other outdoor activities.
- 【PREMIUM MATERIAL】: The Neoprene dust mask shell and valves can be washed when they get dirty, the filter is easy replaceable, you can replace them with another new valves and filter cotton by yourself.More thick and full Carbon fiber filter makes the filter layer more clean and sanitary.(Neoprene material will with a little smell,you can remove the N99 Cotton Sheet and soaking the Neoprene dust mask shell in warm water for an hour.Airing is under ventilated place，and smell will dissipate. )
- 【UNIQUE VENTILATION VALVES】Dustproof mask is dual one-way discharge valves design.There are many small holes on each valve that can provide smooth breathing without sacrificing filtration function.Low breathing resistance.
- 【UNIVERSAL USAGE】: The dust face mask is suitable for people with running cycling hiking and other outdoor activities. Also anti pollution mask for home improvement projects: as a paint mask (non-oil based), mask for cleaning, woodwork, mowing etc. It can also be used as an allergy mask to filter allergenic pollens .
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Features:  -- Breathable, High Quality Material.  -- Filters can be replaced, protects you from dust and cold wind. -- Double air valve design, help you breath easier and freely when riding the bike. -- Can adjust the mask freely with velcro strap according to you own demands. -- Neoprene fabric. Touch gentlely, efficient to keep warm. -- Long life time: More than 2 years for the mask. Specifications:  External Material: Neoprene, flexible, elastic, dust and hot Internal Material: nonwoven fabric, polyester wadding, charcoal, flannel, velcro fastening, new design Installation of Mask Filter:   1. Open the mask to expose the interior of the filter valve 2. 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
