Ideal size for holding with two hands for midline play and spin the green leaves to promote fine motor skills. The Spinning Flower is perfect for sore gums to reduce fussiness and discomfort via multiple sensory points and texture. It is recommended for age 3-month up and perfect for baby shower or newborn gift. The bright and cheerful colors are adorable with shaking sounds to raise body awareness. The Japanese artisan spirit behind the one-piece construction makes it very easy to clean. This product meets or exceeds ASTM and CPSIA safety regulations.