With triple colour pens, the fun never ends. Trio pens means that you can write or draw with three colours at the same time, creating swirls, curls or stripes with a single stroke. Each pen has different colour combination nibs to really brighten up any drawing. The set comes with pre-printed scenes to get started straight away or create & draw your own Trio pen pictures. Why not create some beautiful birthday cards, gorgeous gift boxes or wacky wrapping paper, all with your amazing Trio pens.