BIC Cartouche Refill for 2 and 4 Colour Pens Medium Blue Single

Keep your BIC 2 or 4 Colour ballpoint pen writing smoothly with this single blue ink refill. It fits directly into compatible BIC multi-colour pens and features a 1.0 mm medium ballpoint tip for consistent, comfortable writing.

The smooth-flowing blue ink delivers reliable everyday performance, making it a practical choice for anyone who prefers to extend the life of their existing pen rather than replace it.