Staedtler's Triplus Fineliner porous point pens have a .3mm superfine nib from which flows vibrant water-based ink that is lightfast and waterproof once dry. The tip is metal-clad, enabling easy lines along the edge of a ruler or template. Wonderful for writing and detailed illustrations, the porous point pens have an ergonomic triangular shape for relaxed and easy use. The cap can be left off for up to 18 hours without drying out.
10 and 20 color sets have a case that adjusts into a stand. Made in Germany.