Description
- Filtration technology: made with activated carbon and melt-blown non-woven filter fabric, the five-layer filtration system effectively keeps away from PM 2.5 and a range of airborne contaminants.
- Reasonable dimensions: the size of the filters is approx. about 12 * 8 cm / 4.7 * 3.1 inches, compatible with most dust masks, easy to insert or replace the original one without any problem.
- 5-layer protection: 5-layer material protection filters can effectively prevent air pollution protection.
- Good design: multiple protection to isolate dust, multilayer bending, good ventilation, double protection from harmful substances, gases and odors with an additional filter inserted inside the anti-pollution mask.
- It can protect the mouth and face from dust, wind, cold, rain, exhaust gases and passive smoke, also suitable for home, hospital and public places.
Full description not available
