Stay hydrated with this Ice Shaker Tumbler from Wincraft. It features a timeline of Goldy's from past to present, an M on the front, and the tumbler itself features raised Minnesota's, Minnesota State shapes, pennants and Ski-U-Mah's. This tumbler will keep your drink cold up to 30 hours with it's double wall insulation and stainless steel material. It fits in all standard cup holders, is easy to clean and dishwasher safe (top rack), and includes a twist-off agitator.