Zojirushi Mug

Thanks to its vacuum insulation, this mug is designed to maintain beverage temperatures for several hours. While exact times vary based on the starting temperature and how often you open the lid, it is engineered to keep your coffee hot or iced tea cold throughout a typical morning commute or workday.

No, this mug is not dishwasher safe. To preserve the vacuum seal and the finish, we recommend hand-washing the body and lid with warm water and mild dish soap.

Yes, the mug features a secure, locking lid mechanism specifically designed to prevent spills. It is reliable enough to toss into a bag or backpack without worrying about leaks, provided the lid is properly closed and locked.

A 12 oz capacity is perfect for a standard 'tall' or small coffee shop order. It is an ideal size if you prefer a compact, lightweight mug that fits easily into standard cup holders and bags without being bulky.

High-quality stainless steel is non-reactive, meaning it should not impart a metallic taste to your coffee or tea. It is a clean, durable material that helps preserve the flavor profile of your beverage.