18 oz. Woodtone Stainless Steel Auto Tumbler Rich Woodtone Finish Adds Value and Style Excellent Upscale Promo Gift For Any Business Copper Lined and Vacuum Sealed for Maximum Insulation Keep Drinks Hot or Cold For Hours Spill-Resistant Slide Lid with Gasket Seal BPA-Free / FDA Compliant Hand Wash Only . Do Not Microwave Individually Poly-bagged / No Extra Charge . Ships Assembled