The Derwent Inktense Block Grate 'N' Shake allows you to create paint out of your Inktense Blocks. This is perfect for mixing and creating new colours out of the limited 24 colour range.
To turn your Blocks into Paint, simply add water to the container, grate the Inktense Block into the water and then shake the container to mix up the pigments and turn them into a ink watercolour!
You can also use a sharp knife to cut sections of your Inktense Block for a more intense colour.