PM2.5 Cotton Black Mouth Mask Anti Dust Mask Activated Carbon Filter Windproof Mouth-muffle Bacteria Proof Flu Face Masks Care

Material: high quality cotton
Applicable Gender: Unisex
Free Size: 24 * 15cm ( 9.4 * 5.9 in )
Function: against PM2.5, anti-fog and haze, industrial anti-pollution, anti-vehicle exhaust, dust, secondhand smoke, pollen allergy, keep warm, etc.

Features:

1. plastic nose piece, effectively increase the breathing space of the nose, so that breathing more comfortable and smooth; adjustable nose piece according to each person different nose shape to get fit with the face, so that the sealing effect is better
2. the adjustable size of elastic buckle, so that more comfortable to wear comfortable
3. the next along the intimate U-shaped design, increase the mouth and jaw comfort and sealing, does not affect the language of communication
4. insert the 5 layer filter PM2.5 filter (Gift 4pcs PM2.5 Filter paper 2pcs/packet)
5. plug-in design
6. fine denier polypropylene fabric, with soft, warm, good moisture permeability and wicking effect, so that exhaled gas is the outer layer of cotton adsorption, the face to keep dry, comfortable, lasting effect

Package include:
1pcs Mask & 5/10pcs filter
OR
1/5/20Pcs PM2.5 filter