http://www.koyonymasks.com/safety-respirator/ Features for Disposable Safety Respirator 3 Ply Made of non-woven fabric with 3 layers, soft and breathable, provides an effective protect, comfortable to wear. High efficiency filter pollen, dust, fog haze, PM2.5, animal hair, cough procedure, flu. Suitable for daily cleaning, allergic people, service personnel etc. Elastic ear-loop, which can be adjusted its tightness. One size for most adult men or women. Very low resistance to breathing. Offer a flexible nose piece that helps form a closure for better protection against exposure. Disposable and eco-friendly. Material:PP non woven + high filtration paper + PP non woven Size:17.5*9.5cm for adult Ear loop:Elastic earloop Weight:25+25+25g, or customize Certificate:CE, ISO13485, FDA Sample:Free of charge, freight charge to be collected Color:White, blue, or customize Packing:A. Regular Packing : 50pcs/box, 40boxes/ctn B. Individual Packing: 1pc/bag(can with print), 50pcs/box, 40boxes/ctn C. As per your requirements Application:Dust-free workshop, laboratory, food industry, electronic manufactures, home cleaning, pet grooming, beauty salon etc.Safety Respirator wholesale website:http://www.koyonymasks.com/safety-respirator/