Check the listing for details. Parker 5th Technology Pen Refill, 1 Pack of Refill. Condition: New. Listed at 12.81 USD. Providing instant interchangeability, Parker 5TH refills are available in fine or medium and were designed to eliminate leaks caused by pressure, impact and temperature. Experience a more personalized style of writing with Parker 5th Technology pen refills. Featuring an innovative flexible tip that adjusts to your style of writing in just a few words, every thought flows with unparalleled precision. This Parker ink is also incredibly smooth and designed to effortlessly glide with no leakage. Available in a striking range of colors, your Parker refill invites you to experience the pleasure of advanced penmanship. FeaturesDesigned exclusively for PARKER 5th Technology pensCartridges keep ink contained so replacing it is a clean process, and are fitted with ink reserves ready to be released with a tap when pen is lowWashable ink lays down smoothly, dries fast and won't smearInnovative 5th technology combines the best aspects of fountain and roller pens and adjusts intuitively to your writing style in just a few words