Underglazing "Al Litigator and The Advocates Devil".
I layer underglazes when the jug is black hard. After bisque firing, stains will be rubbed into the surface and then wiped off to reveal the textures and muddy the colors. It will then be glazed with a clear glaze and fired to about 2200f. I'm wearing my lighted hat. It helps me see all the details. It is great for sculpting as well.