Shadow Blue is a semi-transparent, glossy blue glaze. On porcelain it will be a lighter blue, on white clay it will be a slightly darker blue, on red clay it will be a dark blue-green.
This glaze comes dry and is made for dipping and pouring for cone 5/6.
Tableware producers must test all finished ware to establish dinnerware status, due to possible variations in firing temperature and contamination.