BOJRFALC Wellspring-IV 28 Oz Steel Tumbler Mug (Double Walled)

28 Oz Vacuum Sealed Camper Mug with Powdered Finish. Made with 18/8 Double Wall Stainless Steel and Copper Lining. Perfect for Travel and Camping and Fits Most Car Cup Holders. Keeps Drinks Hot for 8 Hours & Cold for 2 to 3 Hours. FDA Compliant & BPA Free.