Tree-Free Greetings TT42018 I Heart Boxers 18-8 Double Wall Stainless Artful Tumbler, 14-Ounce 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 Handwash recommended Great for Boxer lovers!