Ink flow becomes worse using ink made by other brands. The item "Sailor 1911 Profit Realo 21k Fountain Pen Black Fine Nib 11-3924-220" is in sale since Monday, November 26, 2018. 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.