KINTO Travel Tumbler 500ml Sand Beige Vacuum Double Structure Effect 20949 Heat/Cold

―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹― 🛫【Certified Store on JOOM】 A Japanese seller delivering high-quality products across borders! 📦【Shipped from Japan】 We pack carefully and deliver promptly and securely. 🔍【Strict Inspection Based on Japanese Quality Standards】 Only carefully selected products of excellent quality are delivered. 📒【Japanese Instruction Manual May Be Included】 We recommend using a text recognition app for translation. 👍【If you are satisfied with the product, please "Follow" our store and leave a review!】 Your support means a lot to us 💖 ―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹―🔹― Product name: Stainless steel portable thermos Material: Stainless steel, polypropylene, silicone rubber BPA free / Made in China / Heat retention: 69℃ or higher (6 hours) Cold retention: 7℃ or lower (6 hours) *Heat retention effectiveness refers to the temperature of hot water measured 6 hours after pouring boiling water into the product at a room temperature of 20°C ± 2°C, and when the water temperature reaches 95°C ± 1°C, with the lid on. *Cold retention effectiveness refers to the temperature of water measured 6 hours after pouring cold water into the product at a room temperature of 20°C ± 2°C, and placing the lid on the product when the water temperature reaches 4°C ± 1°C. *Before adding drinks, add a small amount of hot (cold) water and preheat (pre-cool) for 1-2 minutes to increase the heat retention (cold retention) effect.