Derwent artists 24 piece pencil set traditional large diameter colour pencils a professionally selected range of primary and secondary colours which can be mixed and blended to create an infinite spectrum of hues and tints deep rich aquamarine barrellarge diameter strip allows naturally broad strokes and strong linesslightly waxed texture for easy blending and shadingfull range of 120 coloursnot suitable for children under the age of three years sharp points may cause injury