Cotton men and women masks health breathable skin-friendly washable cotton masks with mask filter

Cotton men and women masks health breathable skin-friendly washable cotton masks with mask filter

1. The elastic band adjustment buckle can be adjusted at will.

2. Plasticity of the bridge of the nose to prevent dust from entering the bridge of the nose.

3. The streamline design at the edge of the chin is designed to comprehensively prevent haze and bacteria from entering.

4. Insert filter design to protect and filter PM2.5 air particles.