The oxide of zinc , silicon , titanium which is melted with potassium , sodium to become the basic glaze.
Then creators add the desired color to the glaze and spread it on the body of the porcelain.
Sintered with a high temperature (about 1260 degrees) and heated from side to side to 1100 degrees for 2- hours to allow its crystalline grain to take shape.
This method of crystallized glaze porcelain makes the galze very strong, and all works from the same kiln are slightly different and unique.
1 pot: 7 oz/200 ml
1 pitcher: 7 oz/200 ml
6 cups: 2.8 oz/80 ml x 6 pieces
