Maintain the effortless flow of your thoughts with the caran d'ache swissride ballpoint refill in sophisticated black, medium. This isn't just a replacement it's the essential component to ensure your beloved caran d'ache 888 infinite ballpoint pen continues to perform with the superior swiss precision you rely on. Don't let a moment of inspiration pass you by simply reload and continue making your bold mark with confidence and clarity.engineered with caran d'ache's innovative swissride technology, this ballpoint refill delivers an exceptionally fluid and fast drying black ink, preventing smudges and ensuring crisp, clean lines every single time. It's designed to provide an unparalleled glide across the page, making writing a truly enjoyable and effortless experience. The medium point is perfectly versatile for all your writing needs, from detailed notes and intricate sketches to authoritative signatures, offering a flawless balance of precision and expressiveness.by choosing the authentic caran d'ache swissride refill, you're not only extending the life of your cherished 888 infinite pen but also investing in consistent, high quality performance that never disappoints. It's the ideal solution for students, professionals, and anyone who values a smooth, reliable writing instrument that always delivers. Keep a spare on hand to ensure your creativity and productivity never face an unexpected pause.key features. Genuine caran d'ache swissride ballpoint refill. Rich black ink. Medium point for versatile writing. Fast drying and smudge resistant ink. Ensures smooth, consistent ink flow. Extends the life of your caran d'ache 888 infinite pens. Easy to replace