Product Description 3M 9501V anti-fog and smog kn95 mask with valve is ear strap type, tightness and adjustable nose clip mask. It has the characteristics of good sealing, high elasticity and good elasticity. It is professionally designed for ordinary dust.. Obtained China LA certification, performance meets GB2626-2006 KN95 protection level (for non-oily particulate filtering efficiency 鈮?5%) Function: Dust proof, avian influenza, virus, haze, dust, pollen, particulate matter, PM2.5, bacteria, etc. Content:1pcs/opp, 5 layers! Product Name3M 9501V Materialnon-woven Fabrics, melt-blown fabric, soft cotton, activate carbon ColorWhite StyleEar wearing with valve MOQ250 Pieces ApplicationPrevent dust, Anti-virus Packaging1pc/bag, 20pcs/box, 200pcs/carton PaymentT/T, Alibaba trade assurance, L/C Lead Time3-7 days for 100-50,000pcs Detail 1. Ear strap type, with valve design. 2. High-efficiency electrostatic filter cotton, the filtration efficiency of non-oily particulate matter is above 95% 3. The soft inner lining and the smooth contact surface of the face improve the wearing comfort 4. Adjustable nose clips to adjust the fit of the mask to the face to ensure good adhesion. 5. Folding design, easy to carry, easy to store the mask, keep the mask clean. 6. It can be used to protect dust and smog, and also to protect metal smoke such as welding smoke, lead smoke, casting smoke and some heavy metal dust. The filtration efficiency of non-oily particulate matter is at least 95%. FAQ 1.What is your company鈥檚 advantage? (1) Btter Quality with Lower Price We always supply the better price on the same quality level, and try our best to save the client鈥檚 every cent. (2)Never stop developing the New products. Every year, our company will develop the new products to meet the market need. Pls pay attention to our new information. 2.What is your delivery time? The time of delivery is within 30 days after we receive the deposite. 3.What is the shipping port? We ship the goods via Shanghai or shengzhen port. 4.What is your payment terms? We accept 30% T/T in advance, balance before delivery. 5.How about the LOYE samples? We could send you the free samples but the freight are charged. We kindly welcome clients from all over the world to contact us. We will work hard and do our best to serve our customers. Give us a chance to be your supplier, we guarantee you will be pleased with our performance. Packaging & Shipping Supply ability: 30,000 pieces/day Packaging Details 1,000pcs/Carton Lead Time : Quantity(Pieces)1 - 1000010001 - 100000>100000 Est. Time(days)3-710To be negotiated Company Information Chengdu Loye Trading Co., Ltd specialized in dealing export safety and personal protective equipment and products. We have years of rich experience in this filed, being at the upstream of the domestic supply chain. As a manufacturer and export company of safety protection products, we supply a broad range of equipment and products, including Hard Hat, Safety Respirator/Mask, Safety Vest, Uniform, Road Cone, Road Barrier, Warning Board. We provide you high quality products with competitive price. China Particulate Respirators website:http://www.loye-cd.com/respirators/particulate-respirators/