Whether you are creating an illustration, a drawing, an essay or a book, this wallet of 10 BIC Intensity Fineliner pens in classic and fun colours is perfect for putting a fine point on all your artistic and writing projects. They feature an ultra-fine 0.8 mm tip that creates clean accurate 0.4 mm lines for anything from drawing a tiny dot and tracing a wispy line to penning a special message. These BIC Intensity Fineliner marker pens are not only super-thin, they can stand up against hard edges like rulers, templates and other implements.