Our melon shaped alumina jars have been designed for use in rapid mills. They are available in three different capacities 0,3 litres, 1 litres and 1,5 litres. The jars are made from alumina, 65-68% Al2O3 and caolin and feldspat. The opening and the outside, excluding the bottom, have been glazed. The jar is supplied with cover lid and gasket. The lid is from PVC and the gasket is made from natural rubber. The jars originate from the European Community.