3 PLY disposal medical mask, with melt brown fabric, BFE>=95%,medical standard. MOQ: 100,000PCS, daily output: 200,000pcs.50PCS/BOX, 2500PCS/CARTON, Carton size: 55*45*42CM, GW:11.7KG, NW:10.5KG. Accept irrevocable LC with 30 prepayment when quantity is over 10 millions.