At one dollar per pen this is one of the best Sharpie set values. Aside from the basic colours (black, red, blue) the other colours are a nice range with slightly unusual shades of green, yellow/orange and reddish/purple. Brown is a useful colour as well. The fine point makes it very flexible for various labelling jobs. A maximally useful set, would need to jump to a much larger, more expensive selection to get equal utility.