Stratford 17 oz Pop-Top Vacuum Insulated Stainless Steel Bottle features 18/8 Stainless steel construction, double-wall insulate, keeps beverage hot for up to 12 hours and cold, with ice, for up to 24 hours . Pop up top reveals built-in straw, complete with lanyard. FDA certified. Complies with FDA, Prop 65. 9.625″ H x 2.75″ Diameter