black stripe on purple business 3 ring binders Posted on 2012/12/27 by admin Simple black lines on a thistle purple background. Business design on matching sets for corporate reports, accounting and other professional usage. business cards, letterhead, envelopes, stationery, binders and other office products product tags: purple, thistle, plum, dusty plum, grey, gray, black, stripe, black stripe, business, corporate, corporation, professional, matching set, business set, graphic, binders,