We can supply large quality of 3 Ply Medical Mask, with CE, FDA & OCT certificate, Three Layers of Protection(PP Non-Woven, Melt Blown Fabric, Non-Woven) Breathable Adjustable Nose Clip Standard: GB/T 32610-2016 Packing: 50PCS/BOX, 40BOX/CARTON. Shipment: By air, 10-14 days after we received order. Please contact me if you are interested.