Madison 40 oz Tumbler with Handle and Straw Lid

40 oz. Double Wall Stainless Steel Travel Mug.
Screw-On Lid with Hole on Top for Straw, Plastic Straw Included.
Fits Most Cup Holders.
Wide Mouth for Easy Cleaning and Pouring Drinks.
Keep Your Drinks Hot for up to 4 Hours (Approx.).
Keep Your Drinks Cold for up to 8 Hours (Approx.)