... mask; 2:Anti H1N1 flu,Anti swine flu face mask; 3:Tested by NESLON LAB, CE, FDA registered. 1.Size: ... : * With easy & comfortable elastic earloop and adjustable nose wire, 3-layer pleated design; * Breathable, soft lining, latex free and fiberglass free ... * With easy & comfortable elastic earloop and adjustable nose wire, 3-layer pleated design; * Breathable, soft lining, latex free and fiberglass free ...