If you are looking for a high quality, clever engineered, and truly great vacuum mug, look no more! This German Engineered Emsa Travel Mug keeps your drinks hot for a minimum of 6 hours and even longer for cold drinks at 12 hours. Most popular Vacuum Mug on Amazon Germany with over 5000 reviews and awarded with a solid 5 Star rating. The mug opens with a press of a button, the patented mechanism is super easy to use, and seals 100%. You can drink from all sides, so no more reason to rotate the mug to find the opening. The mechanism is easy to take apart and all components are dishwasher safe. The Emsa Travel Mug is the sole winner and the only vacuum mug rated as “Excellent” by the German consumer Öko-Test magazine devoted to consumer protection and ecology. It also beat out its competitors in various comparisons tests. The core of the mug is made out of high quality 18/10 stainless steel and the sleeve out of food graded silicon. With a capacity of 500 milliliters or 0.53 quarts, it is the perfect size for your Grande Latte at your favorite coffee shop. REDUCE, REUSE, REFILL – Reduce your environmental impact on the way to work, at the next meeting or while shopping – the tradition of enjoying a coffee from a paper cup on the go is more popular than ever. However, the average lifetime of a paper coffee cup and its plastic lid is only 15 minutes! This quick coffee fix leaves a bitter aftertaste when it comes to the environment; the short useful life of disposable cups means mass production on a huge scale, and this in turn harms the environment big time. Produced by EMSA, an innovative German producer with nearly 70 years of history in producing quality goods. For EMSA, sustainability is one of their core values as demonstrated in their entire value chain – starting with the use of quality raw materials, and the deployment of energy-efficient production facilities, to the very strictest quality controls