... , 500PCS/CTN, 1000PCS/CTN, 2000PCS/CTN 100% BRAND NEW Surgical Face Mask, with a filter encased in 3 layers of non ... aluminum strip3, High fluid and respiratory protection4, Light weight, easy to pack for convenience5, Ideal for Protection and comfort for the surgical ... /CTN, 2000PCS/CTN, Package Includes: 50pcs Medical Ear-loop Respirator Face Surgical Mask