Description: - Micro fiber non-woven fabric - 3 layers - Measurements: 175 x 95 +/- 2 mm - Out-layer : Extruded Polypropylene of 20 grs - Filtration Layer: Extruded Polypropylene of 25 grs - Bacterial Filtration Efficiency >95 - Inner layer : Extruded Polypropylene of 25 grs - Lace/Tape: Extruded Polypropylene of 40 gr - Nasal Piece : Plastic coated wire with length 120 mm +/- 5 mm. Product is sealed by ultrasound - Packing: 52x38x52cm include 50 boxes, 50 pcs per box inside, total 2500 pcs per carton.
