Miyake Ceramics owns a roller-hearth kiln, called BUNTEN-KILN. Bunten Kiln can do a special firing; In-Glaze.
By using In-Glaze technique, fired designs sink into the glass material on the surface of porcelain so that the design will never be peeled off from the tableware. This firing also ensures “no harmful”.
(Please note that our paints do not contain any heavy metal, such as cadmium and lead, testified by public organization. A certificate can be issued at your request.)