NameBoiler & Furnace Disposable Surgical Face Mask STYPE:Disposable Non-woven 3-Ply Face Mask With EarloopsMaterial: Non woven polypropylene fabricRATIO: Outer Layer: PP Non-woven 25-35gsm Filter Layer:Meltblown Filter Material 25-30gsm Inner Layer:PP Non-woveMining Machinery n 20-25gsmWeight: PP20/20-25/25gsm or customizedBFE: ≥99%PACKING: 50pcs/box, 2000pcs/ctn oColor Card & Color Comparator r customizedColor: Blue, White,Green, Pink Ect.APPStone Processing Machinery LICATIONFor medical, surgical, pharmaceutical, laboratorial, industrial sectoDisposable Face Masks used for professional and personal protective wVentilation Equipment ear.Suitable for both children and adults and work by protecting your airways from airborne pollutants and allergens. Helps you to breathe with more confidence,knowing you are blocking germs and bacteria from your nose/mouth.Unique 3-Ply construction utilizes multiple layers of non-woven fabric to provide maximum protection.