Stones Crayons 1/4" diameter Crayons sharpen easily and perform beautifully for general work to the most delicate drafting.
They are available in hardness #1 (softest) through #7(hardest).
Hardness of the crayon will determine the strength of the line. A softer crayon (#1) will have a darker thicker line than a harder crayon.
Sharpen easily and perform beautifully for general work to the most delicate drafting.
*(Broken crayons are not considered damaged as they are still usable and may not be returned. This applies to all crayons.)