Tree-Free Greetings TT01791 Aunty Acid 18-8 Double Wall Stainless Artful Tumbler, 14-Ounce, Time Flies 14 ounce double walled 18-8 stainless steel keeps drinks piping hot for hours No-spill ergo-molded sip lid Made of FDA compliant materials; BPA free and proposition 65 compliant Hand washing recommended "Time flies when you're having rum"