Original LAVA brand mini lava lamp. Purple liquid with yellow and orange globs. Glow-in-the-dark feature. Compact decorative novelty. Box measures 4.5”x 3” and Lava lamp fidget is smaller around 3”x1” This is the purple version but it honestly doesn’t look as purple in person as the official pics portray. I think my photos show the color more accurately. Authentic and purchased for my kids before finding a Needoh they opted to keep instead.