Master Tmavý (18°/7.0%) is brewed at the famous brewery Plzensky Prazroj in Pilsen. The Dark Master their strongest beer, as it’s 18 degrees. This beer is very strong, but has a surprisingly smooth taste, mainly of coffee with a touch of oats. Master Cerny is usually served in 40cl glasses and promoted as one of their more classy beers, along with the other Master beers.