Vacuum Insulated Tumbler 420ml Dark Navy DNVY JDM-421

【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. A vacuum insulated tumbler with a ceramic design. Ceramic processing on the inside prevents dirt from sticking. Dishwasher compatible model. Body size (approx.): width 7.5 x depth 7.5 x height 14.5cm, body weight (approx.): 200g Country of origin: China Cold retention effect: 7℃ or less (1 hour) Material: Main body/stainless steel (inner surface/ceramic coating processing/outer surface/acrylic resin coating)