Custom Printed Bronx 900 ml RCS recycled stainless steel copper vacuum insulated tumbler with dual function lid

The Bronx 900 ml tumbler is made from RCS certified stainless steel and has a double-walled vacuum construction with copper insulation. Keeps drinks cold for 48 hours or hot for 12 hours. The lid has a dual function with a collapsible straw for easy sipping, and a flip-top opening with a convenient folding handle for effortless portability. Fits most car cup holders. Packed in a recycled cardboard gift box.