Polychromos artists’ colour pencils are valued for their matchless quality by professional artists around the world. Faber-Castell's quality standards are applied consistently throughout the manufacturing process.Polychromos colour pencils have high-quality acid-free pigments in bright colours, with unsurpassed lightfastness. They have a soft, vibrant colour laydown and are both water-resistant and smudge-proof.Each pencil has a thick 3.8 mm core with high break resistance. The wooden barrels are sourced from sustainable forestry and protected with a water-based 'eco' varnish.Tin set of 12 assorted colours. Colours included: 101 Ivory, 107 Cadmium Yellow, 115 Dark Cadmium Orange, 219 Deep Scarlet Red, 133 Magenta, 140 Light Ultramarine, 110 Phthalo Blue, 163 Emerald Green, 171 Light Green, 187 Burnt Ochre, 177 Walnut Brown and 199 Black.