There's a reason we call this insulated mug Legendary. It's made tough with Stanley's double-wall vacuum insulation, so your favorite drinks stay hot or cold longer. The secure press-fit Tritan(TM) lid also prevents splashes so you can sip easy in the kitchen, on the job, or around the campfire. Features Classic Series 18/8 stainless steel, BPA-free Double-wall vacuum insulation Tritan(TM) drink-through lid Dishwasher safe Specs Capacity: 12 oz. / .35 L Weight: 0.7 lb. Dimensions: 4.7 x 4 x 4.3 in.