An infant's and his/her parent's best friend at times! This simple wire-framed hammock type seat is one of the greatest products ever manufactured by the good folks at Fisher-Price. Babies love the soothing vibration feature (operates on one D cell battery), shade canopy and the detatchable toy bar. Parents like the fact that the bouncy seat has an easy to use safety belt and that the cheerfully colored fabric seat/canopy is machine washable. But best of all, a bouncy seat can turn the fussiest mini-munchkin into a happy, cooing little angel in a very short time. Now, if only someone would manufacture bouncy seats for adults!