Retro Kiriko Glass Checkered for Cold Checkered Current Model J-Kitchens Cup, Pattern, Small, Sake, 55xH58mm, 65cc, Blue, Kasho,

Country of origin: China Material/Components: Glass/Cut glass Package: wooden box Country of origin: China ● Avoid using the product in a way that causes sudden temperature changes, such as sudden cooling or heating. Cannot be used in microwaves or ovens. ● Do not use metal scrubbers or cleansers, as they may cause scratches, and chlorine bleach may cause a whitish cloudiness. ● Washing ceramic, metal, or glassware together in the washtub may cause scratches or damage. ● Stacking cups may cause them to become stuck or break. ● This glass is soda-lime glass. Clouding may occur if left for a long time, but as a countermeasure, try soaking the glass in water for 3-4 hours with household vinegar.