Activated Carbon Dustproof Mask.Are you now troubled by dust chemicals, smoke and particles,Do you want to enjoy a free outdoor life Common mask ? It has no effect. Moving purifying respirator ? It is large and burden.That’s a good reason to buy this Activated Carbon Dustproof Mask.Refused to be a human vacuum cleaner,wear a dust proof ,anti-haze mask.Two-way condensing breathing valve, the cold film is closed tightly when inhaling, and the condensation plate is open when exhaling, reducing moisture condensation.Adjustable nose.Fixed adhesive, size can be adjusted at will .Filter 99% dust,smoke,particles.Replaceable filter design.Layer material compression type. The 1st layer : a breathable layer that fits the contours of the face and blocks larger particles. The 2nd layer: activated carbon filter layer, absorb chemical pollution in the air. The 3rd layer: velvet cotton, to help filter harmful substances, filter smaller dust. The 4th layer: sprayed cotton reinforced layer to strengthen the filtration of 0.03um PM2.5 particles. The 5th layer: non-woven fabric, comfortable and breathable,not easy to dirty, improve wearing hygiene.Three-dimensional curve design,big mouth can breathe freely.Three-dimensional air bubble design gives mouth and nose enough breathing space to promote air flow.
Fabric: Mesh / Diving fabric
Size: One Size (Adult)
Use Cycle: The mask can be used for at least 2 years, and the filter is recommended to be replaced every 30 days. If the filter is used frequently or in a severe haze area, it depends on the situation (the filter becomes black or damaged, please replace it in time)
About Odor: The mask material is made of diving cloth, and a slight taste is normal. You can remove the filter first and soak it in warm water for 15 minutes. The odor will slowly disappear. The activated carbon adsorption principle of the filter cannot be washed.