Perfect for anyone who doesn't want to give up their coffee or tea on the go: the Flip 600 ml insulated mug from Leifheit. It is 100% leak-proof, ensuring absolute spill protection. Additionally, it can be easily opened with just one hand without needing to set it down. The push-button for opening the lid can be comfortably operated with the index finger. An extra lock on the lid prevents accidental opening, allowing the mug to be carried worry-free in a bag. The lid also features a soft-grip surface for better handling and easy twisting. With its foldable handle, the Flip 600 ml insulated mug is not only comfortable to carry but also offers the option to attach it to a backpack or bag. A removable filter allows for the addition of herbs without them interfering while drinking. Thanks to the double-wall insulation made of stainless steel, beverages in the Flip insulated mug stay hot for up to six hours and cold for up to 18 hours. With a capacity of 600 ml, it is perfect for everyday use—whether at the office, university, or school. Of course, the mug is free from BPA and other harmful substances, making it 100% safe. The combination of elegant stainless steel design and the classic dark blue color makes the insulated mug a real eye-catcher. Also available in black, silver, red, kiwi, purple, and light blue.