Features: 1. Three layers, each layer is made of soft Polypropylene(P. P. ) inner layer, reduce the fiber drops and increase the wearing comfort. 2. The filter layer is made of high efficient melt blown web which resists dust and oil-free particle. 3. Cool latex-free cloth head straps for comfortable wearing. Daily capability: 500, 000 PCS per day. Packing: 20 PCS / box, 24 boxes / master carton or as customer's perticular requestMOQ: Small Order are available, commonly 50, 000 PCSUsage: Suitable to textile, mining, construction, electronic, food processing, cement, disintegration, agriculture, farm garden, glass, cleaning, etc. Workshops. If you are interested in our face mask, welcome to contact with us all the time, we will response to you as early as possible within 24 hours. More Product Features Trademark: DispoCare Standard: NIOSH, ISO Productivity: 500, 000 pcs per day Unit Price/Payment: Pls contact the supplier Origin: China Packing: 20 pcs / box, 24boxes /ctn Min. Order: 50, 000pcs Transportation: 7 days after details confirmed Company: Dispocare Co., Ltd.