2 Pack - Private Reserve Ink Schmidt 5285 Extra Fine Rollerball Metal Refill - Black Ink Extra Fine Tip - Black Ink - Standard size metal body ceramic tip roller ball refill by Schmidt. Stainless steel needlepoint tip with 0.5 mm Tungsten Carbide ball. The safety technology features extened shelf-life characteristics and it is therefore particularly suited for use in pens without cap sealing. Schmdit 5285 refills fit 98% of all Rollerball pens that accepts a standard size refill. 5285 Schmidt Safety rolling tube refill with Needlepoint Tip. Refill Reads: Private Reserve Ink 5285 EF Ensure Top Quality - Buy Direct from Lanier Pens - Length: 4.33 inch (110.6mm), Diameter - .25 inch (6.3mm) Made in Germany by Schmidt - Distributed in the USA by Lanier Pens