Washable Cotton PM2.5 Mouth Mask with Activated Carbon Filter Adjustable Reusable Windproof Face Masks
Soft and breathable: Made of pure cotton material, skin-friendly, breathable and adjustable. Ergonomic design: Good flexibility, with ergonomic design, it can fit the face and better prevent the foreign fine particles from entering. Comfortable to wear: Unique cut design, adjustable, ears, more comfortable to wear. Multi-function: High-density 3D mesh filter structure can prevent haze, dust and pollen, keep warm and prevent epidemic infection. Reusable: Washable and reusable.