The Harry Potter Hogwarts Thermal Bottle, with a 500ml capacity, has a double-walled stainless steel construction that helps keep drinks at the desired temperature for longer, and a screw-on lid to prevent leaks inside your backpack or bag. Illustrated with a Hogwarts castle theme, it's a practical option for carrying water, tea, or other beverages to school, work, or outdoor activities. It's a great gift idea for Harry Potter fans looking for a reusable and functional bottle for everyday use.