The Yorik Coloured Pencils. Yorik Coloured Pencils are specially manufactured for Mercurius. Their hexagonal and triangular shapes make them particularly suitable for smaller children as they facilitate the correct grip when learning how to hold a pencil. The pencils have soft leads and are very popular in schools.

Wooden box, 12 pencils, length: 175 mm, diam. 10 mm (length: 6.89 inch, diam. 0.39 inch), lead diam. 6.25 mm (0.25 inch), unlacquered,

12 colours assorted: 02 orange | 05 dark green | 10 vermilion | 23 dark brown | 25 lemon yellow | 27 cyclam | 34 gold yellow | 46 bleu | 57 ultramarine | 59 spring green | violet | carmine red