This 8-Piece set of Grey Chalks by Cretacolor come in an assortment of traditional brown and sanquine tones that are perfect for sketching. Rich in color and highly lightfast these chalks are soluable, blendable and erasable which allows a versatility in effects while you sketch. This assortment consists of white grey, yellow grey, smoke grey, brown grey, light grey, silver grey, pearl grey and black grey.