Pickleball is my Passion thermal tumbler is constructed of stainless and copper and is comparable to the "other brand" of really great tumblers! Holding 20 ounces, this tumbler keeps hot beverages for 12 hours and cold for 20. See through lid has rotating stopper to prevent spills. Hand wash or top shelf dishwasher recommended. Ships in gift box. Available in hot pink, aqua and black.