Staedtler 36 Triplus Fineliner Pens Set 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 (Standard atmosphere according to ISO 554, except neon colours) Water-based ink Washes out of many textiles Stand-up STAEDTLER box PP barrel guarantees long service life Line width approx. 0.3 mm Up to 48 brilliant colours