These Caran d'Ache Permanent Coloured Pencils are lightfast so you can be confident that your artworks won't fade over time. Each pencil contains soft, rich lead so you can create your own bright works of art. These pencils contain smooth 2.8 mm lead for easy colour laydown. These pencils have a wooden construction. The lead is permanent and lightfast to be long-lasting and durable. The hexagonal barrel makes them comfortable to hold and use. Use these pencils for dry colouring and application. These pencils are water-resistant. Available in Set of 18 Pieces.