Lettering markers with double tips for outlines and details, as well as for coloring and painting. Soft and durable nylon fiber brush head. Odorless and non-toxic water-based ink. 24 bright colors. Ideal for hand lettering, bullet journaling, calligraphy, comics, sketches, notebooks, coloring books, calendar, etc. Perfect for adults, children, beginners, and art workers. Measurements: Width: 17 cm, Height: 2 cm, Length: 31 cm.