Introducing the Hudson Baby Infant and Toddler 4pc Tactile Nesting Set, a fun and engaging toy set for infants and toddlers. The set includes four textured balls in varying sizes and shades of colors. Each ball encourages sensory exploration and engages fine motor skills, while the nesting design encourages problem-solving and spatial awareness. These balls are made with BPA, PVC, and phthalate free silicone, making them safe and durable for infants and toddlers to use.