Price: $13.99
(as of May 23,2020 07:20:23 UTC – Details)

1 Mask (Including 1 Filter) + 2 Filters. Delivery time: 8-20 days.
The replaceable filter has a five-layer structure that provides professional filtration.The first layer of spunbond filters out micron-sized dust; the second activated carbon filter layer filters benzene and automobile exhaust.The third and fourth layers filter out 0.03-0.3 microns of dust and particles.The fifth layer of spunbond filters out various harmful substances.
The breathing mask includes 2 one way valves to make it easier to exhale heat, water vapor and carbon dioxide. It is ideal for long-term wear and is perfect for house decorating, cycling, running, biking, hiking,woodworking and other outdoor activities.
Made of premium elastic material, suitable for most people,our work out mask according to ergonomical to human faces, covering area below bridge of nose, non-slippery. The mask is fastened behind the ears with Velcro straps for easy wearing
The mesh dust mask shell and valve can be reused and cleaned, and the activated carbon filter can be replaced (recommended to replace the internal filter every 4-5 days). If you want more replacement filters, search for “filters for Besungo mask” on Amazon.