Triangular pen case containing 12 triplus fineliner in assorted colours Product information Fineliner with superfine, metal-clad tip Ergonomic triangular shape for relaxed and easy writing DRY SAFE - can be left uncapped for days without drying up, except neon colours Water-based ink Washes easily out of most textiles PP barrel guarantees long service life Line width approx. 0.3 mm Mix & Match feature in combination with the model 323 Available in stand-up STAEDTLER box Available in 60 brilliant colours Article number 334 PR12