Powertex Bister is a pigment available in seven colours that gives extraordinary effects, you can read about Bister here. My Bister Masterclass is also available as an eBook to help you to get the most out of these brilliant products. It’s everything I teach in my live Bister Masterclass and is available for instant download in the Etsy shop. If you’re looking for a specific project take a look at the new Powertex, Bister and Rust art tutorial with video demonstrations and written instruction to walk you through the layers and techniques I use.