Derwent Inktense Pencils Set of 12 These Derwent Inktense Pencils are an excellent watercolour pencil. You can use them dry but when mix them with water the colour turns into vibrant ink. Once it\'s dry the colour is fixed and you can work over the top of it, and, because of its permanent feature it\'s great for using on fabric such as silk and cotton. Derwent Inktense Pencils are artists and designers. There is very little bleeding meaning colours can be positioned next to each other. The colours in the pack are: Sun Yellow, Tangerine, Poppy Red, Fuchsia, Deep Indigo, Sea Blue, Teal Green, Apple Green, Leaf Green, Baked Earth, Bark and Ink Black. . Presentation tin . 12 Pencils . Assorted colours Approximate dimensions: H 198mm x W 118mm x D 14mm