Put children's imaginations to the test with Crayola Supertip Colouring Pens. They are classic long-lasting durable markers which are designed to give smother intense colour laydown yet do not bleed through paper. Ideal for those little details on art projects school work and more.Designed to a very high standard Crayola marker pens have crush resisting nibs.The super tip allows for thick or thin lines.Inks easily wash off skin and clothing.Each marker pen can draw over 600 feet.Crayola markers can be revived if the cap is left off by simply wetting the tip with water recapping it and waiting a day.Classpack of 144 is supplied in 12 assorted colours.