Scratchboard is a great product for all artists. By starting with an all black surface and creating white areas, it helps train the artists' mind to think about positive and negative space. The finest scratch board is made by Claybord. Their rigid board can take the finest detail and yet mistakes can be easily fixed with Higgins India Ink and then rescratched. Choose from such well known brands as Claybord, EssDee and Scratch Art.