B. BabyEverything's brighter with a rainbow glow. A luminous buddy for all the lil' nibblers in the world.Shake and rattle the cloud to make it glow.See this cloud glow with the hues of the rainbow. A little shake is all it takes!Textured raindrops, perfect for baby's chewy needs.Easy to grab handle, with beads that make a pitter-patter rattle.Bright hues Squeezy chews.Dimensions: 4.2'' x 5.15'' x 2.5''1x AAA battery included3+ months