Place of production: China
Material/component: Glass/Kiriko work
Package: wooden box
● Avoid using the product in situations where there is a sudden temperature difference, such as rapid cooling or rapid heating. Cannot be used in microwave or oven. ● Do not use metal scrubbers or cleansers as they may cause scratches and chlorine bleach may cause whitish cloudiness. ● If you wash ceramics, metalware, glassware, etc. together in the washing tub, it may cause scratches or damage. ● Storing cups on top of each other may prevent them from coming out or cause damage. ● This glass is soda lime glass. If you leave it for a long time, it may become cloudy, but as a countermeasure, it is effective to soak it in a solution of 3 to 4 times diluted household table vinegar with water for several minutes, and then rinse it with water. (*This problem can be resolved by neutralizing the alkalinity of soda lime with acid.)
Product inspection and management are performed in Japan. The size and color may vary slightly due to the handwork of the craftsman.