Tree-Free Greetings 78217 Jo Moulton Teacher Super Power Travel Mug, Stainless Lined Coffee Tumbler, 16-Ounce - Gift for Teacher Appreciation Week Premium quality 16-ounce travel tumbler coffee mug for hot or cold beverages Stainless steel inner layer, comfortably curved acrylic outer layer; BPA free and Proposition 65 compliant Rocket seal prevents condensation from forming between acrylic outer and stainless inner; hand wash only, not dishwasher safe Beautiful, colorful teacher themed art makes a great unique present for the special men and women in your life. Great for coffee lovers. This travel coffee mug is the perfect gift to say thank you whether its for Teachers Appreciation Week/Day, end of year, kindergarten, middle school, high school, or college graduation.