I wanted to make a brush set for other artists like myself, illustrators who work in a few mediums. When you’re working on finks, eyeballs, monsters, etc…these brushes will prove themselves invaluable. The purpose of the set is to make all of your detail work faster and easier, plain and simple. These brushes work great with enamels, acrylics, oils, and I’m sure they will work with just about any other medium. This series is a full synthetic filament mixture.