Colorful Liquid Timer A small hourglass design, this 4- feature beautiful, flowing colors that drop and move slowly, pushed along with time and gravity for a unique experience. Stress Relief The slow movement, vibrant colors, and smooth droplets can help children and adults refocus, let go of stress or anxiety, and even find a more rhythmic tempo at home or in the office. Fun, Relaxing Experience Great for an office desk space, bedroom, or even as a reminder when brushing your teeth, the soothing colors remind you to slow down, relax, and enjoy each moment. Quiet Counter No Battery, TickingNO batteries required. NO ticking sound. NO alarm. Recommended visual timer clock for kids with autism & ADHD. Stimulates sensory play for calming relaxation. Leakproof, Durable Design Special Supplies lare sealed from top to bottom which means kids can shake them or knock them over without you worrying about spills or messes.