Kores Kolores are high quality triangular coloured pencils with super soft and extra smooth lead of 2.9mm. The lead contains extra colour pigments to provide intense and vibrant colours, which is perfect for all colouring needs. Kolores pencils do not contain rainforest wood and fulfill European regulation EN71, parts 1, 2, 3 and 9 (safety requirements for toys). They are made of carefully selected soft wood. Each pencils is lacquered in the lead colour for easy identification.