The Schneider Line-Up Fineliner 0.4mm Blue delivers precise, smooth writing with vibrant blue water-based ink. Featuring a durable 0.4mm metal-clad fibre tip, it produces clean, consistent lines for writing, drawing, sketching, note-taking, colour-coding, journaling, and creative projects. Its ergonomic triangular barrel provides a comfortable grip for extended use, making it an excellent choice for school, office, and artistic applications.