These coloured chalk sticks are ideal for mark making, writing, and colouring activities on coloured papers in various settings. The washable chalk sticks can be used in indoors and outdoors, in the classroom, on the playground, chalkboard easels and coloured papers. Designed to encourage children to express their ideas and imagination through drawing, supporting artistic development from an early age. Supplied in a pack of 100 crayons in assorted colours.