PSH 540i slip is vitreous stoneware which fires to a deep brown-black at cone 6. When bisquing, keep items apart to avoid discolouration. Not recommended for
microwave ware; clay becomes hot.
PSH 540i slip is vitreous stoneware which fires to a deep brown-black at cone 6. When bisquing, keep items apart to avoid discolouration. Not recommended for
microwave ware; clay becomes hot.