Lead: water-soluble, soft core but but high break-resistance, 3.8mm diameter. Can be used both wet and dry. Very economical due to their exceptional covering power.
Lightfastness: excellent colour lightfastness applied wet or dry, based on the standard Blue Wool Scale, from * 'Good' to *** 'Excellent'.
Wood Shaft: best cedar, certified FSC Forest Stewardship Council. Hexagonal shape.
To find out more about the society, and to become a member, please visit
All UKCPS members enjoy 10% off every order with the Coloured Pencil Shop