Keep your favorite teacher refreshed and inspired with our 32 oz RTIC Tumbler, engraved with the touching phrase 'Teaching is a Work of Heart.' Made from high-quality stainless steel, this tumbler is designed to keep beverages cold for 24 hours or hot for 6 hours, making it a perfect classroom companion. The laser-engraved message serves as a daily reminder of the passion and love that goes into the noble profession of teaching. It's a heartfelt gift that any educator would cherish.