Metal Box 72 Coloursoft Derwent Colored Pencils Derwent Coloursoft is the softest pencil and 72 vibrant colors have been created for this range. As the name suggests, they have a very smooth texture that brings out the richness of the color which, together with their nice wide color mine, allows you to generate an explosion of color very quickly. With a large soft color lead to quickly and easily apply solid blocks of color. These pencils can be mixed and matched to produce an infinite spectrum of rich, vibrant colours. Ideal for a wide range of drawing styles. Tested fastness to light and acid-free. They come in a sturdy metal box. Brand: Derwent.