Vibrant colours thanks to high-quality, low-odour, fast-drying, alcohol-based ink. Double tip (1-2 mm fibre tip and extra-fine 0.5 mm metal-clad plastic tip). Lid with clip. Waterproof and smudge proof on lots of backgrounds. Ideal for illustrations, sketches, final artwork and much more. Organic solvent based, (free from toluene/xylene).