All-substrate paint straight from cows
Casein, from Natural Building Technologies (NBT) is an ecologically sound paint made from milk. When mixed with NBT's natural pigments, it can produce deep vibrant colours or more delicate pastel shades for a range of decorative effects. Easy to use and virtually non-polluting, Casein is VOC, Titanium Dioxide and solvent-free, and covers a range of substrates - including clay, wood and stone. It has a breathable softmatt finish, making it suitable for modern and historical buildings.