This is an actual physical product that will be mailed to you. These tumblers are 30 Oz. They are stainless steel which keeps the hot hot and the cold cold. Any Custom Design can be placed on the tumbler with any color. This makes a great graduation gift, birthday gift, or it's just for me! Speaker has charger cord that comes with it. Speaker cannot be submerged in water a cup needs to be hand washed. The speaker does detach.
