The Bio Shape Sorter - A Must-Have Developmental Toy Enhanced Learning: The Bio Shape Sorter is designed to promote shape sorting and color matching skills in children. Sensory Stimulation: Each shape contains a distinct rattling sound, engaging children through auditory stimuli. Motor Skill Development: Encourages manipulation skills, fine motor skills, and hand-eye coordination. Inclusive Design: Ideal for visually and auditory impaired children, providing sensory and tactile stimulation. Specifications: Color: Multicolor Recommended Age: 12m+ Material: ABS & wheat straw Size (inches): L: 6.5 x W: 6.5 x H: 8.5 Weight (lbs): 0.69 Care Instructions: Wipe the surface with a clean, damp cloth for easy maintenance.