The Room 2 Room keep warm mug is a two-piece ceramic coffee mug set in a warm white color. With a classic round shape and a capacity of 13.5fl.oz (400ml), this mug is perfect for the home or office and includes one mug in the set. The mug is both stylish and functional, making it a great addition to your morning routine. The brand, Room 2 Room, ensures quality and reliability in this home essential.