Tree-Free Greetings SG25870 Avanti Humor Life is Sweet Sip 'N Go Stainless Steel Lined Travel Tumbler, 16-Ounce, Multicolored Premium quality 16-ounce travel tumbler for hot or cold beverages Stainless steel inner lining, comfortably curved acrylic outer layer BPA-free and Proposition 65 compliant Hand wash only, not dishwasher safe Hard to find, seriously funny art by Avanti