Introducing the Thermos 0.4L Gold Vacuum Insulated Water Bottle Mug, a must-have for those on the go. Crafted with high-quality stainless steel and advanced vacuum insulation technology, this mug keeps your drink hot or cold for up to 24 hours. With its one-touch open feature, sipping your favorite beverage is a breeze. Made in Japan for superior quality and durability, its elegant gold color adds a touch of sophistication to any occasion. Stay refreshed and stylish with this sleek and functional water bottle mug.