SMOOTH WRITING EXPERIENCE: Experience German-engineered rollerball refills, compatible with Levenger and many other popular brands; enjoy the smooth, precise write-out ideal for everyday note-taking COMPATIBLE WITH ROLLERBALL: Our pen refills fit most refillable rollerball pens, designed for optimal writing comfort and reliability EXTENDED REFILL LIFESPAN: To prolong your refill’s life, cap your refillable rollerball pen when not in use; engineered to ensure maximum ink preservation PRECISE WRITING TIP: Available in fine (0.6 mm) tips for general note-taking or medium (0.7 mm) tips for copy-editing, letter-writing, and signatures, these Levenger refills suit any writing style MADE IN GERMANY: Made with German precision, our rollerball refills provide smooth, consistent lines that are ideal for Levenger refills and fit various pen brands