Derwent Inktense Coloured Pencils Tin 24 Mix With Water ColourDescriptionSpecificationsShipping Derwent Inktense Pencils are our best water soluble pencil ever! You can use them dry but mix them with water and WOW! the colour turns into vibrant ink. Once its dry the colour is fixed and you can work over the top of it, and, because of its permanent feature its great for using on fabric such as silk and cotton! This inktense range is perfect for illustrators, flower artists and fashion designers. Once colours are