Slip casting

Slip casting, or slipcasting, is a ceramic forming technique, and is widely used by commercial industry as well as contemporary fine artists as a way of making various ceramic forms. This technique is suitable for simple functional objects such as cups and plates, as well as more complicated shapes like figurative ceramics that would be difficult to be reproduced by hand or other forming techniques. The technique involves a clay body slip which is essentially a liquid version of clay, usually prepared in a blunger, being poured into plaster moulds and allowed to form a layer, the cast, on the internal walls of the mould.

It is suited for the consistent and precise shaping of complex shapes. It is the standard shaping technique for sanitaryware, such as toilets and basins, and is commonly used for smaller pieces like figurines and teapots.