This Pilot FriXion rollerball erasable pen will help you write, draw or colour with ease AND let you erase and start all over again! You never need worry about ruining that new diary with cancelled plans again - this pen has a built-in eraser making it so easy to rub out any mistakes and ergonomic grip for a comfortable writing experience. The tip of this wonder pen is 0.7mm, making for a 0.35mm line width, and there's a whole rainbow of colours to choose from!