We are medical supplies manufacturer based in China, our factory produced various medical supplies as well as demanding disposable 3 Ply Surgical Mask. Please see below details for our product specification, 1. High 98% BFE and low breathing resistance for protection against airborne particles. 2. Five Colours: White, Purple, Blue, Green, Pink 3. Non-irritating and glass fiber-free 4. Bigger size to fit Europe standard - 17.5 x 9.5 cm 5. CE Certified 6. Type II, according to EN 14683 standard 7. Origin - Zhejiang, China Packing: 1. 50 PCS/BOX, 40 BOX/CTN Quotation: 1. Min Order 2,000 Boxes, 100,000pcs 2. USD 0.40/pcs CIF Please let us know if you are interested. We are happy to provide proof of certification and factory manufacturing process.