10pcs PM2.5 Filter Pad 5-Layer Filtration Respirator Dustproof Filter 10x7cm

Description:

Anti haze and dustproof active carbon M2.5 filter.

The filter element has 5 layers of protection, bringing you a safe breathing experience.

Special 5-layer activated carbon filter can effectively filter PM2.5 haze, dust and other fine particles.

Prevent second-hand smoke and automobile exhaust. The filter cannot be cleaned. It is recommended to replace it once a week.

Size: approx. 10x7cm/ 3.94x2.76inch

Package Includes:

10 Pieces PM2.5 Filter