✔ 3 LAYERS: These masks are made of 3 layers. The first layer is made of non-woven fabric that can effectively filter particulate pollutants in the air. The second layer is made of Melt blown cloth that effectively inhibits and isolates harmful impurities. The third layer is made of Skin-friendly filter cotton which is gentle and more breathable.
✔ FITS EVERYONE: the elastic ear loops are made with a high-quality elastic material that adjusts in a very comfortable way to everyone.