Our Brand - "jkjk direct" is only seller who sell this PM2.5 Masks.This mask is velvety, it is recommended to use in autumn and winter, in not hot places.JKJK high-quality anti-pollution mask is made with ultra-soft material.Protection against gases, smells, all PM; PM2.5, PM0.3, pollen, smoke and dust.
High quality- The mask is made with military grade filtration technology and comes with straps that are adjustable, ergonomic and comfortable. The mask is also fitted with a valve that automatically opens and closes allowing you to breathe smoothly.
Easy to use: Built-in exhalation valve lets air in and keeps moisture out, letting you breathe easier while keeping dust and other pollutants out.Our anti-pollution masks can be washed and reused, all you have to do is change the filter.
About Size - Air mask pollution Size 7 *5.5 Inch,The adjustable elastic straps can adjust the size you fits most.If you add a part of the ear clip, the entire mask width can reach 13 inches(kid under 5 years old are forbidden) , According to the person face design, keep out the bridge of the nose the following part, have aluminum sheet fixed, to prevent the slide.
Parcel include:2 pieces * PM2.5 mask and 4 pieces * Filter