Special-purpose pencils

These pencils are for marking where an ordinary graphite pencil gives up. Lyra Profi carpenter’s pencils come in 18 and 24 cm lengths, the 10H stone pencils in 24 and 30 cm. Orlow-Cellucolor all-purpose pencils come in yellow, blue, white and black; Orlow-Glass is for glass and Garden-Pen for gardeners. Spare leads for the Edding 8890 mechanical carpenter’s pencil and the Edding 8881 construction pencil come in packs of 6, also in colour.