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 24 assorted colours. Colours included: 101 Ivory, 104 Light Yellow Glaze, 107 Cadmium Yellow, 109 Dark Chrome Yellow, 115 Dark Cadmium Orange, 121 Pale Geranium Lake, 219 Deep Scarlet Red, 225 Dark Red, 133 Magenta, 151 Helioblue-Reddish, 120 Ultramarine, 140 Light Ultramarine, 110 Phthalo Blue, 264 Dark Phthalo Green, 163 Emerald Green, 171 Light Green, 168 Earth Green Yellowish, 190 Venetian Red, 187 Burnt Ochre, 180 Raw Umber, 177 Walnut Brown, 274 Warm Grey 5, 271 Warm Grey 2 and 199 Black.