Highlights Confers a low profile design that enables you to view easily Soft metal nose piece adjusts closely over the nose bridge Conforms comfortably over the facial features High-elastic ear straps are designed for anyone to use Easy breathable, effective multilayer bacterial filter With cartilage nose bridge clips, you can adjust the degree of facial fit by yourself Colour : Blue Layers : 3 1. Disposable mask is composed of outer non-woven fabric, middle melt blown fabric and inner non-woven fabric material, plastic nose clip and mask belt 2. Wear our anti allergy dust mask at work or when going out to maintain health and safety 3. Help you breathe more easily by protecting your respiratory tract from pollutants and allergens, and keep it sterile as much as possible 4. After wearing the mask, it should be able to cover the mouth, nose and chin of the wearer 5. Comfortable elastic ear hook, especially soft ear hook to eliminate the pressure of the ear and give you a more comfortable wearing experience