Custom Frames & Albums, Color Box - Liquid Motion, Take a mini mental vacation as you watch the colored dots fall and coalesce into one another inside of this small desk accessory This 5.75" x 2.13" shapely plastic device is filled with colored liquid motion material that can keep you entertained for hours The hourglass-inspired design lets the contents flow to the bottom of the container -- then flip it over to start the process again ... #20094 $2.52/each.