Mushie Nesting Spheres Sensory Toy encourages your little ones 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 babys 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 toys Made with high-quality food grade silicone Dimensions: 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 Third-party tested to meet CPSIA, ASTM, and Prop 65 standards Recommended for 10 months+ Recommended Care Wash with warm water and mild soap or place on top rack of dishwasher. Avoid harsh or scented cleaners.