Tree-Free Greetings sg23638 Whimsical Field of Flowers by Shell Rummel Sip 'N Go Stainless Steel Lined Travel Tumbler, 16-Ounce Premium quality 16-ounce travel tumbler for hot or cold beverages Stainless steel inner, comfortably curved acrylic outer BPA free and proposition 65 compliant Handwash only, not dishwasher safe Hard to find Whimsical Field of Flowers art by Michelle Rummel