Natural.Organic Bristle/Real Wood/Ecologic Lacquer.You are looking at the best brush in the world. It is made out of the best natural materials, created by the masters of carpentry from Polish mountains. For ages Polish highlander carpenters were experts in wood preparation. Knowledge how to choose and prepare wood, was a secret passed down through generations. Their expertise is well known all over the country. Our Eco Premium Brush has been made by one of the masters. The carpentry skills run in that family - the 4th generation of pure brilliance. Our carpenter not only knows the family old secrets, but also he has 38 years of experience himself. We have a family factory, which allows us to maintain top quality of our products.