Name: Disposable 3-Ply Medical Face Mask. Standard: CE /FDA/registered in MHRA, UK. Material:Outer layer-blue: 25g nonwoven fabric; Middle layer: 25g melt-blown fabric; Inner layer-white: 25g nonwoven fabric. Bacterial Filtration Efficiency(BFE) >90% Layer: 3 layers Size:175 x95mm (�±5mm) Type: Ear loop Color: Blue/White MOQ:10,000pcs Packing: 50pcs/box, 2000pcs/carton Usage: Protection from particles such as those from Virus(COVID-19), Grinding, Sanding, Sweeping, Sawing, Bagging, or other Dusty Operations. Advantage:Low breathing resistance with high filtration efficiency. Nonwoven laces to tie and fix the mask on face easily. Economic price for disposable use. Warranty:2 years from production date with well-packed and room temperature.