Sailor Professional Gear Realo Fountain Pen Piston Black Medium Nib 11-3926-420. We are getting items from. And items we sell are. The wrong selection of the item. Reason of I dont like it or I changed my mind.Ink flow becomes worse using ink made by other brands. The item "Sailor Professional Gear Realo Fountain Pen Piston Black Medium Nib 11-3926-420" is in sale since Friday, September 27, 2019. This item is in the category "Collectibles\Pens & Writing Instruments\Pens\Fountain Pens\Sailor". The seller is "penpen-avenue" and is located in Kanagawa. This item can be shipped worldwide.