Experience premium writing performance with these rollerball pen refills compatible with Cross & Sheaffer ION pens. Each refill features precision Swiss-made tips that deliver consistently smooth lines and professional results. The advanced gel ink formula provides frictionless flow for effortless writing, while the built-in silicone seal prevents frustrating leaks. This 3-pack of fine point refills ensures you'll always have a backup ready when you need it. The sophisticated black ink makes these refills perfect for both business and personal use, offering crisp, clear writing that maintains its professional appearance. The refills install easily and provide the same high-quality writing experience you expect from your Cross & Sheaffer pens. Whether you're signing important documents, taking notes, or corresponding with colleagues, these reliable refills deliver exceptional performance with every stroke.