Created for the eco-conscious writer, Onyx is made of post-consumer recycled material. Designed for long-lasting durability, it delivers a delightful, smudge-free glide for effortless writing with a sturdy, conical metal tip. Quick-drying roller pens produce neat and precise strokes for intricate writing, allowing you to write effortlessly without smudges or smears. Acid-free, archival-quality roller ink is useful for important documents that need to last. Pen accents match the uni Super Ink color.