This tough, steel-ceramic hybrid mug was created especially for coffee and tea lovers. The innovative CeraTech construction combines ceramic and stainless-steel materials, offering the best of both worlds. No more metal taste in your Arabica! The mug?s ceramic interior keeps the taste of your beverage pure while the vacuum insulated steel exterior retains the temperature for hours without sweating. The Mug 12 is rugged enough for travel and its wide mouth design makes it pour friendly. Perfect to stretch out the warmth of your coffee or tea through the longest video call. If warm isn?t your drink style, throw in a few ice cubes and you?ll enjoy a cool one for hours. ? Seamless ceramic interior featuring CeraTech construction for improved beverage taste ? Eliminates unwanted metallic tastes in your coffee, tea, or water ? Silver ion infused exterior coating keeps this insulated steel mug clean all day ? Made from food grade 18/8 stainless steel for extra durability during outdoor adventures ? Great for camping, hiking, long-drives, or even a day at the office ? High quality ultra seal lid made from crystal clear Tritan plastic which provides a no-drip sipping experience ? Double-wall vacuum insulation keep coffee, tea, or any beverage hot/cold for hours ? No sweat exterior prevents unwanted condensation from accumulated on the outside of your mug ? 12oz / 350 ml mug capacity ? For even more drink capacity try the Tumbler 20, which features an identical ceramic interior coating ? 100% BPA Free Additional Details ------------------------------ Product description: This tough, steel-ceramic hybrid mug was created especially for coffee and tea lovers. The innovative CeraTech construction combines ceramic and stainless-steel materials, offering the best of both worlds. No more metal taste in your Arabica! The mug?s ceramic interior keeps the taste of your beverage pure while the vacuum insulated steel exterior retains the temperature for hours without sweating. The Mug 12 is rugged enough for travel and its wide mouth design makes it pour friendly. Perfect to stretch out the warmth of your coffee or tea through the longest video call. If warm isn?t your drink style, throw in a few ice cubes and you?ll enjoy a cool one for hours. ? Seamless ceramic interior featuring CeraTech construction for improved beverage taste ? Eliminates unwanted metallic tastes in your coffee, tea, or water ? Silver ion infused exterior coating keeps this insulated steel mug clean all day ? Made from food grade 18/8 stainless steel for extra durability during outdoor adventures ? Great for camping, hiking, long-drives, or even a day at the office ? High quality ultra seal lid made from crystal clear Tritan plastic which provides a no-drip sipping experience ? Double-wall vacuum insulation keep coffee, tea, or any beverage hot/cold for hours ? No sweat exterior prevents unwanted condensation from accumulated on the outside of your mug ? 12oz / 350 ml mug capacity ? For even more drink capacity try the Tumbler 20, which features an identical ceramic interior coating ? 100% BPA Free