The Swig® 22 Oz. Matte Tumbler keeps drinks cold up to 24 hours and hot up to 12 with its double walled, vacuum sealed, copper-coated insulation. When you are finished, toss it in the dishwasher for easy cleaning! A silicone base minimizes slips and tips, plus it's a quiet landing when you put your tumbler down. The clear SEAL-TITE Tritan™ lid is BPA free, spill resistant, and shatterproof. All colors feature a silver rim.