Edding 4-8891-6090 is a set of HB graphite replacement tips offered in a convenient 6-pack configuration. Designed for precision writing and drawing, these black tips provide consistent stroke quality suitable for technical and artistic endeavours. Each tip's HB hardness delivers optimal balance between hardness and smoothness, making it ideal for sketching, drafting, and engineering design applications. The set ensures that users engaged in detail-oriented work have reliable and durable tips to maintain workflow efficiency.