Tree-Free Greetings sg23923 Heart's Melody by Joanne Fink 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 Hand wash only, not dishwasher safe Quote detail: Listen to the unsung melody of your heart, and when you hear it, really truly hear it, sing