High-quality turning and modelling clay with natural grey colouringOur range of stoneware clays are extended by a high-quality clay with a natural grey colouring. The stoneware mass is in-house manufactured and complies with our high-quality standards. It has an amount of black fireclay, which gives the clay a particularly tasteful effect. Moreover, the addition of chamotte ensure, that the mass is very stable and firm during processing. Due to the elaborate treatment, the clay has a balanced plasticity and is therefore ideal for turning and modelling pottery."