The pencils preferred by artists and creative professionals, architects, graphic designers and illustrators. Iconic Caran d'Ache pencils.Application : fine, hard, unbreakable lead for clean, accurate lines. Good for techniques such as hatching, wash drawing, scientific drawing or watercolour.Technical description : Type : Water-soluble coloured pencil, hexagonal shape for optimal grip Lead : water-soluble, fine and resistant, 3 mm diameter, excellent light resistance Pencil : hexagonal, encased, colour number indicated Premium FSC® certified cedar wood Complies with CE EN71 Techniques : watercolour, wash drawing, hatching, mixed media with PABLO® permanent pastels, NEOCOLOR® wax oil pastels and gouache.Developed and manufactured in Switzerland.