Smily Play glowing yellow ball rattle from 0 months Product features: Lights up and plays music when shaken. Soft grip for pressing. Promotes crawling. Trains fingers – fine motor skills. Develops spatial imagination through movable elements. Colorful glow. Beautiful melodies stimulate the development of the sense of touch and soothe sore gums. The glowing sensory ball is a toy that satisfies the curiosity of our little ones. Due to the safe properties of the toy, we can give it to the child in the first days of their life. During this time, sounds, visual perception, and the child's motor development play the most important role.