Visol "US Navy" Stainless Steel Flask, 8-Ounce, Satin Finish, Chrome Etched onto its satin finish is an anchor with the letters USN across its top The flask is of Weight 4.16 Ounce It is 18/8 Grade Premium Quality Stainless Steel It is of Smooth Satin Finish and with Captive top Included It is of 8 Ounce Capacity