18/8 Stainless steel construction, Double wall insulate, Keeps beverage hot for up to 12 hours and cold for up to 24 hours with ice. Pop up top reveals built-in straw, Complete with lanyard. FDA certified, Hand wash on. 1 color wrap: included, no additional charge. . Complies with FDA, Prop 65. 9.625" H x 2.75" Diameter. Price includes a 1 Colour Imprint. Imprint area is 2.5" W x 3.75" H on Either Side. Call for multi-colour or multi-location imprints or for rush delivery availability.