Miracle Worker 20 oz. Stainless Steel Travel Tumbler with Acrylic Lid. Stainless steel travel mug body with powder-coated finish comes with a vacuum seal slide-open lid with an easy-open tab made from BPA-free plastic. A double-wall insulated body keeps drinks hot or cold for 6 to 12 hours. Packaged in a die-cut box. The front side of the white coffee, tea or hot cocoa tumbler has a black pencil decal accompanied by a "Teacher: because badass miracle worker isn't an official job title" sentiment. Bring a smile to any teacher's face and give them the perfect on-the-go drink accessory in their homes or the classroom. They'll be reminded of how much they are truly loved and cherished. Teachers are inspiring, encouraging, caring, smart and make a lasting impression on our hearts. Give back a small token of appreciation for all they bring to our lives. Great for elementary, middle school, high school, special education and ESL teachers. Great present for teacher friends too. Hand wash only with the soft side of the sponge. Do not leave soaking in water for extended periods of time.