Silver refill (gel ink), the ink color is BLACK. It is for footwear factory as the marker. Very competitive price comparing with other countrys products. There are many different colors ink for your choice. Origin made in china Material plastic tube, metal tip and ink Packaging 100 pcs / box, 5000 pcs/ carton Package Size 45 x 30 x 35 Centimeters Package Weight 11.5 Kilograms Delivery lead time 7 days if the order is less than 1 million Minimum order 5000 pcs Supply ability 60 million pcs / year