While not the first to have one of these pens it is new to the supply room. I never did like caring a Sharpie in my pocket and here is the answer. The Sherpa body will hold Uni-ball Vision, Pilot P-700 V Razor, Papermate Liquid Espresso,and the Sharpie Accent Highlighters which is what I have in mine. The Sherpa comes with the Sharpie in the picture. I think I paid $30.00 bucks for mine. This is a great way to upgrade your highlighter. The Sherpa is on eBay and comes in many different colors. Add one or more to your collection.