Medical face mask comfortable for user, protect you from bacteria, virus, dust,.. Disposable 3-Ply Non-Woven Face Mask with Ear Loop. Size 17.5cm x 9.5cm Color Blue/White Outer Layer Spund-bound PP Nonwoven: 25-30 gsm Middle Meltblown filter : 25 gsm Inner Layer Spunbond PP Nonwoven: 25 gsm Nose trip, earloop. Fluid resistant, BFE > 98%, hypoallergenic. FDA certificate, CE mark, EN ISO 13485:2016 Super soft feel, form-fit design. MADE IN VIET NAM.