PM2.5 Filter Replacements(Apply to Protective Sports Masks) Accessory only automatic shutdown

only automatic shutdown

How To Install It

so we want you to realize that it is not risk-free when buying items and trying them out

Your breathing rate slows down and the whole world is quiet

Upper Material:Flyknit

PM2.5 Filter Replacements(Apply to Protective Sports Masks) Accessory only automatic shutdownOur hypoallergenic masks separate 98% of dust, chemicals, particles, gases, pollen, smoke and fumes. Its filter sheet helps reduce pollution in the breathing air. Suitable for outdoor sports, such as hiking, fishing, running, cycling, hunting, motorcycle riding, rock climbing or many other outdoor activities. Features: Breathable, durable mesh mask; filter material: non woven fabric, activated carbon, Meltblown cloth The filter can separate 99% of non