GSI Outdoors Black Granite Enamelware Pioneer Pint Tumbler has a capacity of 17 full ounces. The tumbler is great for the home bar camping or outdoor entertaining. Made of steel with a colored speckled enamel coating and brilliant stainless steel rim; twice kiln-hardened to over 1100 degrees F for superior durability. Appropriate for indoor or outdoor use. The tumbler measures 3.4" in diameter and 5.3" in height; and weighs 6 ounces.