Product Type: High Quality Disposable 3ply Medical Face Mask Materials: PP nonwoven & filter paper & PP nonwoven Size: 17.5 x 9.5cm Weight: 25g + 25g + 25g Packing: 50pcs/box, 2000pcs/carton Color: blue * Disposable Face Mask Advantages: 3 layers of filtration, no odor, anti-allergic materials, sanitary packaging, good breathability. * Sanitary mask effectively prevent inhalation of dust, pollen, hair, flu, germ, etc.. Suitable for daily cleaning, allergic people, service personnel (medical, dental, nursing, catering, clinic, beauty, nail, pet, etc.), as well as patients who need respiratory protection * Three-layer folding: 3D breathing space