All Around 20oz Stainless Steel Leaf Insulated for Hot and Cold Drinks Japanese Tumbler, (591ml) Tumbler, Design, (Official Product)

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. Long-lasting cooling and heat retention effect Excellent durability and rust resistance The special powder coating on the surface makes it easy to grip and less slippery No condensation on the surface Flavor-free function