Description To order a full box: order in increments of 10.Acid freeFineliner for writing, sketching and drawingLong metal tip, ideal for use with rulers and templates e.g. Mars lettering guide 572 FLPigment black ink, indelible (in accordance with ISO 14145-2), lightfast, waterproofErasable when used on drafting paper, no bleeding when highlightedCap off - can be left uncapped for 18 hours without drying up (Test ISO 554)PP barrel guarantees long service life
