This product is great for back to school or anytime that you want to help your class be more mindful of the passing of time. Today more than ever we need to teach our students how to be mindful and use their time wisely. In our age of attention zapping devises, students can benefit from focusing on the passing of the hours in our classrooms."Every Minute Counts!! and the Countdown Has Started" uses "Marble" Jars in a new way to motivate students to do their best all day, every day. This produ