Derwent-Watercolor Pencils. The control of a pencil and the beauty of watercolor. Mix with water to create interesting color flows and stunning watercolor effects. This package contains one 7-3/4x4- 1/2x1/2in storage tin with twenty-four artist-quality watercolor pencils in 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. Conforms to ASTM D4236. Imported.