Staedtler Color Pen Set, 10 Sets of 36 Assorted Colors (Triplus Fineliner Pens) - 360 Pens! 10 x STAEDTLER Triplus Fineliner 36 Pack in BRILLIANT COLORS, Jumbo-Pack; 0.3 mm Fine Point, Assorted, DRY SAFE, Minimal Bleed Thru/Acid-free Ink. Fineliner with superfine, metal-clad tip and 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). Line width approx. 0.3 mm. Water-based ink. Washes out of many textiles. 10 PACK : Staedtler Color Pen Set, 10 Sets of 36 Assorted Colors. Packaged in cardboard box.