Bekith Stainless Steel 13.5 Oz Double Walled Coffee Beer Tea Mugs Water Cup, Set of 2 Safe, Durable, Elegant, Practical, Low-Maintenance and Eco-Friendly The smooth surfaces are pleasing to the hands and lips as well as the eye. Enjoy your beverages in an environmentally friendly, durable and hygienic cup that will not leach harmful chemicals into your drink. Adult size mug for HOME, OFFICE, CAMPING, HIKING AND RV- Holds 12oz when filled quarter of an inch from the top (13.5oz total capacity) All food-grade stainless steel - non-rusting, strong & lightweight; no BPH, hypoallergenic & sanitary. Size: 3 1/4inch x 3 4/5inch (Diameter x Height)