This is a glass water bottle, also known as a mug bottle. It is heat-resistant, with a temperature range of 0° to 80°C. It is a used item with some signs of wear, but it has been used infrequently and is relatively clean. Please refer to the photos for the current condition. It will be shipped with simple packaging. Cat Ear Lid Clear Bottle Water Bottle 350ml Transparent Direct Drink Glass Water Bottle My Bottle Portable Convenient Present Cute Fox Ear Lid Summer Champagne Ladies Stylish Gift Direct Drink Ultra-lightweight Cat Pattern Cat Heat-resistant Children Girls