Contains 8 spare pencils for the Pica Dry carpenter's pencil. Water-soluble pencils that can be easily wiped from smooth surfaces with a damp cloth. The graphite pencil has a hardness of 2B and thus adheres better to more surfaces. The yellow and red spare pen is excellent for marking on dark surfaces. Contents: 4 graphite/black pens 2 red pens 2 yellow pens.