Stoneware Clay KGM Body 100 KgStoneware Clay KGM Body Available in 25 Kgs bags. Minimum order 100 Kgs. The KGM body has a wide firing range and can also be used at earthenware temperatures 1080C 1120C. Its warm cream colour makes it ideal for decorating or coloured glazes. It can also be fired as stoneware 1220C 1250C in both oxidised and reduction firing, its colour responding well to glazes. A small amount of speckling can be seen in reduction. The body throws and turns well,