The Tonal Range sets from Posca bring together specially selected colours, all designed to work fluidly together within your artwork. The bullet shaped nib of the 5M gives the user more line control, allowing them to utilise the thinner and thicker aspects of its 1.8-2.5mm nib.Writes on Metal, Glass, Plastic, Stone, Fabric, Terracotta, Porcelain, and many more - Virtually any surface. Each set of four Poscas come in a handy plastic wallet, perfect for keeping each range separate within your coll