This stainless steel, double-walled vacuum insulated drink bottle provides excellent heat and cold retention. In an environment of approximately 20°C: * Heat retention: Maintains a temperature of 55°C or higher after 6 hours * Cold retention: Maintains a temperature of 10°C or lower after 6 hours It keeps your drinks at the perfect temperature. The drinking spout is a simple black color. It has an ice stopper, making it easy to drink even with ice or tea bags, and as shown in the photo, the contents are unlikely to spill out. The lid, drinking spout, and body can be easily disassembled for thorough cleaning and hygiene. It's the perfect size for daily hydration and is easy to carry for commuting, going to school, or going out. *Other colors are also available.