产品上带品牌logo, 包装带品牌保修卡，跟卖必送小红旗与大量A-Z,不撤诉, 24小时监控PLEASE NOTE THAT：THIS PRODUCT IS EXCLUSIVE BY Jinlan Jinlan Jinlank ， OTHERS SELLER SOLD THE FAKES. 2,PLEASE BE SURE TO BUY IT IN Jinlan Jinlan Jinlan ，ONLY WE WILL PROTECT YOUR CONSUMER RIGHTS!!! Beware of other seller included this seller ” LERTPKS& , They sold the FAKES, We never authorized it.
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 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.