This 1L Thermal Water Bottle is both portable and durable, making it ideal for a range of activities such as traveling, outdoor adventures, or daily use at the office, school, or picnics. The bottle features a 316 stainless steel construction with a double-layer vacuum design that ensures safety, BPA-free and environmentally friendly materials, and easy cleaning. It maintains the temperature of your beverages for 12 hours, making it perfect for storing cold or hot water, coffee, juice, milk, beer, or any other drink. This insulated mug also makes for a thoughtful gift for your loved ones. Capacity: 1000ml, material: 316 stainless steel, includes a warm reminder: 1. Please note that the color may vary slightly due to lighting and monitor settings. 2. Please allow for a 0.5-1 cm error in manual measurements. Thank you for your understanding as a valued customer!