@seacreature@merrelyn@judithdeacon thank you! There is no glaze, the colours come from what we used in the fire. The reds from copper sulphate, the oranges and browns from iron sulphate, the rich black from coffee grounds and everything thing else from the smoke and carbon from the burning wood and plant matter. Iβm never sure what Iβm going to get, itβs a very random and unpredictable process!