It's simple! You just grate and then you shake!
Have fun with the Grate 'n' Shake. Designed for use with the Derwent Inktense Blocks the Grate 'n' Shake allows you to mix paint and create your own colours. Grate the Inktense Blocks into water and then shake the container to mix the pigment. The Grate 'n' Shake is ideal for creating translucent colour washes or painting ink to cover large areas.
Only rating the principle of the gadget, as I haven't tried it yet. But nothing can go wrong, as I successfully tried the product it is meant for. Marie-France GODDARD (RHAYADER, United Kingdom) on 19 Aug 2016
Good product, very useful. Donna Al-Sibai (Aberdeen, United Kingdom) on 24 Oct 2013
does what it says Terry Pezer (Sheffield, United Kingdom) on 5 May 2014