Product Name: Stock! ! 10PCS/Bage Kn90 Medical Face Mask Model NO.: KN90 Logo Printing: With Logo Printing Group: Adult Quality Guarantee Period: Two Years Ethylene Oxide Sterilization: Ethylene Oxide Sterilization Material: Non-woven Fabric Type: Face Mask/Apron/Gloves Transport Package: 10PCS/Bag Specification: KN90 Origin: Chian HS Code: 6307900000 Product Description Hot Sell 4 ply Disposable Breathing Cover Mouth N90Face MaskTypekN90 4 ply face maskPFE≥95%Material4 ply (100% new material)ColorWhiteFeatureAnti-bacterial, sterile, breathable, eco friendlyPacking10 pcs/bag, 100 bags/ctnDeliveryabout 5-20 days after deposit got and all details /confirm/iedOEM/ODMAvailableFertures1.Multi layer filter structure protection.2.Ear wear.3.Comfortable and breathable.4.Good protective effect.5.Comfortable soft elastic band.6.Soft sponge nose pad.7.Aluminum adjustable nose clip.Scope of applicationIt is applicable to the environment where are lots of powder dust and mist produced by mechanical force in handling coal, iron ore and quartz mineral or processing cotton, wheat flour and other materials, with the occupational exposure limits of 10 times and the concentration of dust and mist below the limit specified by local laws and regulations.It is especially applicable to preventing respiratory disease caused by haze, PM2.5 powder dust.