Mini Sensory Play Jar - Pink by Glo Pals brings calming, light-up sensory play to tiny hands; add tap water and the jar automatically lights up and cycles through nine soothing colors and littles can tap to change the hue; the spill-proof locking lid makes it perfect for home, travel, or sleepovers; a parent-friendly timer dims the jar after ten minutes and powers it off after fifteen minutes to conserve batteries; requires two AAA batteries not included; hand wash only, remove all contents and liquid after play and keep the battery compartment dry.