This particular beer is brewed with the basic ingredients: water, home-produced yeast, Belgian hops farmed in-house and malt, without any further additions. The beer’s name refers to a tool that was used for polishing marble in the local stone industry; the brewery itself is located between two former marble quarries. This beer is a great example of the trend towards terroir beers in the south of Belgium. The brewers source their ingredients as locally as possible. The barley is grown in the local area and malted in the adjacent maltings according to the brewery’s own specifications.