SENSO™ Classic 17 oz Vacuum Insulated Stainless Steel Tumbler! Has 18/8 stainless steel construction with a powder-coated matte finish. The interior is copper-lined and has double-wall insulation. Perfect for on the go and fits perfectly in a car cup holder. Keeps your beverages hot for 4 hours and cold for 12 hours. Condensation-free surface, BPA Free and FDA certified. Complies with CPSIA, FDA, Prop 65. 7.25" H x 3.5" Diameter