Decorate with Ceramic Pieces
Glazes can be laid on top of each other to create even more effects. This is called overglazing. Some "overglazes" are simply other glazes that are applied on top of another unfired glaze that will mature at the same temperature. True overglazes may also be applied after the base glaze has already been fired. These overglazes will require the ware to go through a third firing, at a lower temperature than the base glaze was fired to. Slips and engobes are essentially the same