Handling, rolling, and throwing sensory balls help improve both fine and gross motor skills. These activities strengthen muscles and enhance hand-eye coordination, crucial abilities in the initial learning stages. Active play with these balls also promotes balance and mobility, preparing children for important milestones like crawling and walking. Made from 100% natural, biodegradable rubber from the hevea tree, this collection of sensory balls is painted with natural pigments, making them safe for infant and toddler exploration!. Six multi-color balls are included, and each squishable ball contains a unique tactile pattern. Young ones can safely grasp, toss, and chew on these balls as they develop eye-hand coordination, and visual/spatial skills. Suitable for children from birth and up. Wipes clean with a damp cloth. Packaged in sturdy box that doubles as a convenient storage container.