Encourage your little one’s curiosity and development with our Nesting Spheres Sensory Toy. Each silicone sphere features a different color and texture to stimulate tactile exploration and encourage littles to feel, squeeze, and discover new sensations. The nesting design allows the spheres to stack inside one another, promoting spatial awareness and coordination. The smallest of the three makes a gentle rattle sound that is soothing and exciting to baby’s ears. Made of soft, non-toxic, food grade silicone, making this a safe and easy-to-clean toy, great for at home or out and about. What's included: 1 set of 3 nesting spheres sensory toysMade with high-quality food grade siliconeDimensions: 3.9" for the largest sphere (10cm), 2.44" for the middle sphere (6.2 cm), and 2.1" (5.5 cm) for the smallest sphere Recommended age: 10 months+Third-party tested to meet CPSIA, ASTM, and Prop 65 standards