Bodum Canteen Porcelain Double Wall Cooler with Silicone Grip, Black, Set of 2 Set of 2 coolers for warm or cold drinks; 8 inches high; 11-4/5-ounce capacity Crafted from durable white porcelain with a ribbed nonslip silicone grip Thermal double-wall construction keeps drinks hot or cold longer Design prevents condensation so coasters are unnecessary Dishwasher-safe; various colors available; 1-year limited warranty