10Oz. Our cups are made of food-grade 304 stainless steel, which are bpa-free and lead-free; these stainless steel cups are polished insides and outsides, will not hurt your mouth. A reusable mug that reduces the need for disposable cups, contributing to a greener environment. Personalize this mug with your company logo, slogan, or a custom design. Our advanced printing techniques ensure a vibrant and long-lasting imprint.