Fineliner for writing, sketching and drawing with long metal tip, ideal for use with rulers and templates. Features pigment ink that is indelible, lightfast, and waterproof. The ink is erasable on drafting paper and does not bleed when highlighted. Dry safe ink allows the pen to be left uncapped for up to 18 hours without drying. The PP barrel ensures a long service life. Available in up to 12 line widths, with black ink.