3D Shape Respirator Country of Origin: Taiwan Weight of materials : Outer layer 42±3 g/m² Middle layer 30±3 g/m² Filter media 25±3 g/m² Filter media 25±3 g/m² Inner layer 20±3 g/m² Color : white Packing : 20 pcs/box, 20 boxes/ctn Package labelling: English Dimension of carton : 57.8 x 43.8 x 28.4 cm G.W. per carton : 4.5 kg MOQ Quantity : 10,000 pcs per order Lead time : 30 days after receipt of customer's deposit Shipping term : FOB