The Kallum Double Wall Mug is designed to keep your drinks hot or cold for longer periods of time. Its double wall construction provides insulation to maintain the temperature of your favorite beverages. This mug is not only functional but also stylish, featuring a sleek design that will complement any kitchen or office space. With its durable build, the Kallum Double Wall Mug is perfect for everyday use and is a great addition to your drinkware collection. Enjoy your drinks at the ideal temperature with this versatile and reliable mug.