These Pilot Colour Eno Mechanical Pencil Refills are a great way to colour code your everyday writing or simply brighten up your notes. The refills write and erase like standard pencil leads so you can use them at home, school or your workspace. Use these colourful pencil leads with the Pilot Colour Eno or any other mechanical pencil that uses 0.7 mm leads. Each pack contains six leads. Available in 8 vibrant colours: red, orange, yellow, green, blue, soft blue, violet and pink.