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 Silver KOP Fountain Pen Medium Nib 10-9619-420" is in sale since Tuesday, January 21, 2020. 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.