Stainless Steel bathroom tumbler water cup ergonomic design (12 oz) Korean Household design double-wall with contour holding ear Quality 18/8 Stainless Steel and Fine Craftsmanship Dia: 3.1 in x H 3.7 in / Dia. 8 cm x H 9.4 cm; Weight: 4 oz.; 12 Fluid Oz. Style your bathroom with this simple yet practical tumpler Food-Safe, Durable, Elegant, Practical, Low-Maintenance and Eco-Friendly