Derwent Watercolor pencils are an artist grade water-soluble colored pencil that you can use wet or dry. When used with a wet brush, they blend easily and move around the paper, even after they have dried. When used dry, they have a soft texture that's easy to blend and layer.
The set of 12 contains Deep Cadmium, Orange Chrome, Deep Vermilion, Crimson Lake, Imperial Purple, Spectrum Blue, Prussian Blue, Mineral Green, Grass Green, Golden Brown, Copper Beech and Ivory Black.
The set of 24 contains Lemon Cadmium, Deep Cadmium, Orange Chrome, Deep Vermilion, Rose Pink, Crimson Lake, Imperial Purple, Light Violet, Spectrum Blue, Prussian Blue, Kingfisher Blue, Mineral Green, Emerald Green, Grass Green, May Green, Olive Green, Brown Ochre, Golden Brown, Copper Beech, Terracotta, Ivory Black, Blue Grey, Gunmetal and Chinese White.