The Thermo Teamaker is made of high-quality clear borosilicate glass. This material is completely neutral in taste and extremely heat-resistant. Thanks to the double-walled design and especially when used with the felt bag, it ensures that your hot drinks stay warm longer and cold drinks stay cold longer. Whether at work, school, university, during sports, or on an outing in nature, the Thermo bottle makes it easy to take your favorite cold or hot drink with you, keeping it hot or cold for much longer. The Creano drinking bottle offers numerous applications: whether as a classic tea maker, where you can brew loose tea leaves using the integrated stainless steel filter or a tea bag, or freshly brewed coffee on the way to the office. You can also enjoy cold drinks like spritzers, juices, smoothies, or iced tea on the go. The stylish felt bag is a real eye-catcher and has the potential to become the new star in the office, gym, etc. In addition to its pleasant tactile properties, it provides effective insulation for your hot and cold drinks. 100% leak-proof and spill-proof, the glass body and filter are dishwasher safe. The lid can be cleaned by hand using hot water, dish soap, and a sponge. Our satisfaction guarantee: Our friendly and competent customer service is available for any issues you may encounter.