Spectrum Low Fire Glaze Clear Crackle 450ml

A beautiful set of crackle glazes from Spectrum. Although they are lead-free and non-toxic, they are not dinnerware safe because of the possibility of bacteria growth in the cracks. After they have been fired to cone 06/04 and allowed to cool you can rub ink or dye into the cracks, in order to make the crackle pattern stand out the way it does in our color charts.