Product Description: Product Name:mask Quantity:20/50 pcs Color:as picture show Size:18*10*1cm Material:Non-woven fabrics Features: 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 The Package included: -20/50 Pcs of masks Note: 1.Conversion:1cm=10mm=0.39inch,1g=0.001kg=0.0022lb=0.035oz. 2.Due to the screen difference,the color may be a little different from what you expect,please allow it.