CONTE CARRES CRAYON 12PORTRAIT SET 50245
Square section artists' pastels, ideal for sketching or complete works. Slightly softer in texture than pencils the edges make them excellent for both precise, detailed line work and broad stokes of colour. Size 6 x 6 x 65mm length. Can be used on all types of paper and even canvas.
Here is the set for replicating the world's skin colours.