GOAT STORY Mug, Real leather, 12 oz, Brown A special horn-shaped coffee mug holds 12 oz. (350 ml) of your favorite coffee drink. Comes with a set of 2 straps; long and short part, so carrying your coffee mug around is a blast. Holder can easily transform into a stand, which easily enables placing the Mug onto a flat surface. It's BPA FREE and 100% leak proof. No worries about spills and stains. GOAT Mug is creating an exquisite experience from coffee drinking.