Perfect birthday gift for or Respect for the Aged Stainless steel wine glass with vacuum for beer or Woodgrain Dad, Father's Day, Day. lid, insulated,

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. Unique Design: Perfect gift for your beloved dad on Christmas, Father's Day, Birthday from son and daughter. High quality – 18/8 (304) stainless steel, eco-friendly and non-toxic. Double-wall vacuum insulation – keeps drinks cold for 9 hours and hot for 3 hours. 350ml capacity is suitable for virtually any type of drink, with plenty of room for ice. Spill-proof - The clear lid seals tightly with a rubber seal gasket, allowing you to see inside. The straw-friendly opening can be covered with a slide closure to prevent spills. MONEY-BACK GUARANTEE. Your mug comes with a 100% satisfaction guarantee. If for any reason you're not satisfied with the quality, feel free to contact us and we'll give you a full refund. Perfect birthday gift for Dad, Father's Day, or Respect for the Aged Day. Stainless steel wine glass with lid, vacuum insulated, 350ml, for beer or coffee. Woodgrain finish.