N.B. - include the year you and your Bestie were established in your order notes for us! :)
Sherpa 11oz Vacuum Tumbler & Insulator. Double-wall construction, vacuum insulated. Clear, press-on lid with slide closure. It can conveniently keep drinks hot for 5 hours and cold for 15 hours. Works as a tumbler or drink insulator. Hand wash only. Follow any included care guidelines.
Material: Aluminium, Stainless Steel