30 MINUTES OF WORK, 5 MINUTES OF REST - These elegant yet sturdy sand timers make it easy to track your work, measure your progress, and prevent burnout with a time out. With half an hour of work ...

COLORFUL SAND TIMERS FOR KIDS: Kids can depict the passing of time in an engaging and calming way. The colored sand is coordinated with a plastic timer. VISUAL TIMER: Watch time pass by with this ...