3PLY Respiratory Masks High-filtration, 3-ply surgical mask with ear bands, for single use EN 14683 standard Bacterial and viral filtration efficiency Polypropylene filter (3 layers) without fiberglass. Assembly of the 3-ply surgical mask by ultrasonic welding without any perforation. Flat and hypoallergenic ear connections with elastic effect, latex free Color of the 3-ply surgical mask: blue Dimensions: 175 x 95mm - ear elastic 340mm long stretched Packaging: dispenser box of 50
