J Brand 914 ink The Cigarette Leg straight jeans

Dark indigo ink color. These jeans are in great condition however there is a little bit of what looks like powder on the back of the jean. See pictures. It is not visible from the front and will probably wash out. Waist 15 inch flat. Rise 7 and 1/2 in. Inseam 30 and 1/2 in.