The Kawan wooden stacking and pulling toy from Hevea is made entirely of pure rubber and recycled rubber wood, making your child's footprint a little greener. The stacking toy is designed to inspire and challenge your child to play in different ways. Your baby can develop and train hand-eye coordination and improve motor skills, while your toddler can walk the wooden duck with the attached rope. No BPA, phthalates, plastic or any other bad products