ARGUMENTS

• precise, reliable, and very easy to use with stainless stell point
• line width marking and ISO colour code
• available in 9 line widths:
  0.13, 0.18, 0.25, 0.35, 0.50, 0.70, 1.0, 1.40, 2.0 mm as individual pen
• for water-soluble ink
• suitable for ink catridge or refillable reservoir