4 Pack - Schmidt P8126 Short Capless Rollerball - Green Ink A cover cap is not necessary for the Capless System. Ink dries immediatly on the paper, but not in the system for more than one year! Metal tube with tampon system, stainless steel tip with 0.6 mm ruby ball. Refill Reads: SCHMIDT cap-less system P8126 Length - 3.88 inch (98.5mm) Made in Germany - Distributed by Lanier Pens - USA, Ensure TOP Quality product - buy direct from Distributor!