Its a great high contrast, infant stimulation toy rattle. It’s important to provide children, with toys that feature the visual extremes of black, white and red. These high-contrast colors will captivate and hold baby’s attention, encouraging visual development as well as physical activity–like wiggling, kicking and arm waving. Can be easily held by chubby fingers and contains a bell that gently jingles. Two different sounds are created: One by the bell hitting the shell and the other from the small beads inside the bell.