Product Name: Ce FDA Hospital Disposable Medical Face Mask for Doctor Nurse Model NO.: MM001 Color: Blue Age Group: Adult Sterilization: Non Sterilization Style: Earloop Layers: 3 Ply Type: Ordinary Medical Mask Available Times: Disposable Filter Rating: Normal Standard: YY/ T 0969-2013 Feature: Breathable/Dust-Proof MOQ: 10000PCS Bfe: 95% Certification: Ce FDA Payment Term: T/T Before Shipment Transport Package: 50PCS/Box Specification: 17.5*9.5cm Origin: China Product Description Material/Fabric3 ply (100% new material)1st ply: 25g/m2spun-bond PP2nd ply:25-35g/m2melt-blown PP (filter)3rd ply:25g/m2spun-bond PPFeatureBreathable/Dust-proof /High BFE/PFE, Adjustable nose piece, Elastic earloopColorBlue/WhiteTypeEarloop Disposable Face Mask : 50 pcs/box, 2000pcs/ctnDescripBlue spunbond non-woven fabric is outer plyMelt-blown non-woven fabric is middle plyWhite surgical non-woven fabric is under plySizeFor adults: 17.5×9.5cmUsage and precautions:1, Pay attention to the front and back of the mask. First of all, when we wear the mask, we need to pay attention to the front and back of the mask. When we wear the mask, don't wear the reverse, otherwise it won't filter the virus.2, Don't touch the outside of the mask with your hands. After wearing the mask, be careful not to touch the outside of the mask with your hands, or your hands will touch the virus filtered outside3, Disposable masks should not be recycled, because once used, masks can no longer be used to filter viruses.4, Pay attention to the discard of masks. When we use the masks after use, we must pay attention to the process of discarding them. Don't discard them at will. We must throw them into the designated garbage can to avoid increasing the probability of virus infection.5, Hold the metal strip on the bridge of the nose. When wearing the mask, you must hold the metal strip on the bridge of the nose with both hands,so that the mask is close to the nose and mouth, so that it can work.6, Children under three years old are not recommended because of their low vital capacity.