Sip and chill with this Urbane Double-Walled Mug. Crafted to blend with your drinkware collection. Diligently designed, this double-walled glass mug is in-trend and a statement piece. Looking for a unique addition to your drinkware collection? This is it! The borosilicate glass ensures the durability, heat-resistance, lightweight, and scratch-resistant feature of this elegant double-walled glass.