Kyocera Ceramic Vacuum Insulated Tumbler 420ml Black CTB-42BK-AZ

・This is the same type as the CTB-420-BK. ・【Ceramic Coating Inside and Out】It has no metallic odor, allowing you to enjoy the original aroma and flavor of your drink to the very last drop. ・【Vacuum Insulation Structure】The stainless steel vacuum insulation structure (thermos structure) keeps drinks hot or cold for extended periods. It won’t sweat with ice, and the body won’t get hot with warm drinks. ・Size: Body/7.7 x 7.7 x 15.5 cm, Weight: 180g, Capacity: 420ml, Country of Origin: China ・Material: Stainless steel (inner and outer surfaces: ceramic coating), Note: Dishwasher safe, do not use in microwave.

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device's requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.