Schmidt P 8126 model refill for capless roller ball pens, including Stypen Up and Stypen Diesel. Fits Zeppelin capless roller ball pens which use a 909 size refill. Also fits standard Omas roller ball pens, the Retro 51 Tornado rollerball pen and the Stypen Up rollerball pen. Schmidt claims these refills have a one year "cap off" time.

The P 8126 is shorter than the Schmidt 8126 capless refill. The P 8126 is 3 7/8" (9.8 cm) long from end-to-tip; the ink reservoir or barrel is 2 7/8" (7.2 cm) long.

Available with black, blue, red or green ink with medium point only. Price is per refill.