EFFECTIVE FILTRATION: The glass free filter of Medical grade face mask is effective at filtering many types of particles. Perfect for everyday wear. 1.Product Overview 3 Ply color Face Mask , Our Medical grade face masks are composed of outer non-woven fabric + meltblown fabric + inner non-woven fabric for comfort, Soft and breathable. 3 ply face mask can well protect your breathing. Effectively out more air particles.We recommend that you change to a new mask every 4 hours. 2. Product Details 3. Qualification 4.Our Exhibition 5. Workshops 6.FAQ (1) Do you have stock now? A: Yes. We delivery your package once we received your payment. (2) What is your delivery time? A: Ready to ship. We have stock. (3) What is your MOQ? A: 30000pcs (4) What is the payment terms? A: We do Alibaba trade assurance, and accept bank transfer also. (5) Can we trust you? A: Yes,We are a government-approved manufacturer in Hunan Province. (6) How about your production capacity? A: Daily capacity is 20 million. (7) Can you accept OEM service? A: Can be customized for quantities over 1000K.China Disposable Mask website:http://www.xiulongsupply-chain.com/disposable-mask/