6 Pack - Private Reserve Ink Starminen P900 Soft Ball Point - Blue Ink Broad Tip - Soft Blue Ink - Standard Parker Style ball point refill by Schmidt. Fits all types of pens that use Parker style ball point refills. These refills are suitabel for every rollerball and ballpoint pen that uses the international Parker standard refill. Soft Gel Ink formulated for smooth writing - Refill Reads: Private Reserve Ink Ensure Top Quality - Buy Direct from Lanier Pens - Length: 3.86 inch (98mm), Diameter - .23 inch (5.8mm) Made in Switzerland by Starminen - Distributed in the USA by Lanier Pens