We are a FDA , CE and ISO certified mask manufacturer. We make sure that all our products meets the standard of FDA and CE. 1st ply: non woven fabric 25g 2nd ply: Meltblown 25 g 3rd ply: non woven fabric 25 g The price is negotiable depend on your quantity. Provides respiratory protection, can filter particles, droplets, virus. Name:Daily protective Disposable Nose Face Mask Product Composition: Filter material, Nose piece, Earloop. Daily use: Provides respiratory protection, can filter particles, droplets, virus Instruction for use: Wear on the nose and mouth Warm tip 1. Valid for 2years, must use in term of validity 2. Single use, nonreuasable. 3.Allergic caution 4. Refer to the instructions before use. Contradictions:No Storage Humidity less than 80, Non-corrosive environment, avoid high temperature. Expire Date:2 year [Executive Standard] [Specifications] : 50 Pcs Box / 10 Pcs Individual Packing [Product grade] : Certified by CE & FDA [Validity] : 2 Years Download more information about this product Shipping Information: FOB Port: Shenzhen Lead Time: 1 - 7 days HTS Code: 6307.90.00 10 Dimensions per Unit: 20 Ã?? 10.2 Ã?? 9 Centimeters Weight per Unit: 0.22 Kilograms Units per Export Carton: 2000 Export Carton Dimensions L/W/H: 53 Ã?? 41 Ã?? 38 Centimeters Export Carton Weight: 9.3 Kilograms