Tree-Free Greetings sg23917 Hilarious Aunty Acid "100% Don't Care" by The Backland Studio Ltd. 16 Oz Sip 'N Go Stainless Steel Lined Tumbler 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 "I'm 99% sure you think I'm bitchy.. And 100% sure I don't care."