Product Name: KN95 with Breathing Valve Protective Face Mask for Daily Use Shape: Dust Mask Mask Type: Safe-Type Color: White Material: Non-Woven Meltblown Mask Application: Security Mask Transport Package: Carton Origin: China Product Description We produce four-layer external nose bridge KN95, five-layer internal nose bridge KN95, KN95 five-layer with breathing valve, can meet your different needs.First layer: 50g thick non-woven fabricSecond layer: 50g hot air cottonThird layer: 25g Sinopec 99 meltblown fabricFourth layer: 25g Sinopec 99 meltblown fabricFifth layer: 25g non-woven fabricMain ingredient:Non-woven fabric,meltblown fabric,hot air cotton.Filtration efficiency:Non-oily particulate matter filtration rate more than 95%.Product storage:Storage temperature : 20 degrees-38 degrees,storage humidity less than 83%.Its should be stored in a well-ventilated,dark and dry enviroment and away from fire sources and pollutants.Validity:Three years.Effective filtering, filtering dust and particles to help protect the airways,comfortable and breathable.Question & AnswerQ: Do you have any certificates?A: We've got FDA, CE and some licenses for domestic market.Q: Which kind of face mask can you supply?A: Our face masks are made of high quality material, we provide 3 ply non-woven mask, kids face mask, KN95 masks.Q: What's your MOQ and price?A: 3ply face mask bulk at least 1000 pieces not include shipping fees.Q: Your price is too high, can I get a cheaper price?A: To be honest, we also think the price is very very high now. It is easy to buy face mask with 0.014USD/pc before the virus breakout. But now the whole world is short of masks, it result the raw material, packing box, shipping cost and labor cost all have being increasing geratly. The production cost of masks has skyrocketed.Q: What's your payment term?A: 50% payment before production, 50% payment before shipping.Q: What's your lead time?A: It depends on the amount you need, pl contact us to negotiate lead time.Q: Can you shipping to my address? How much for shipping cost?A: Pls send us your shipping address, then we will calculate the shipping cost for you.