High-quality Material: Since the Stacking Nesting Toy is made of high-quality ABSTPE material, it is safe to baby, eco-friendly and reliable. And babies can be assured of playing and biting. Lovely Appearance: This cute building toy has 3 circles of different colors and sizes, a tumbler base, and a dinosaur head. It is super cute. Babies can comfortably watch and recognize colors and sizes with it. Education and Development: Babies can stack circles as they want to exercise their hands-on ability and creativity. The unique design can develop their shape recognition ability when playing stacking games. Besides, each small circle has built-in beads,and it will make a crisp sound when shaken gently. Ideal Gift: The baby toy is educational, funny, attractive and multifunctional, it is definitely an ideal gift for kids and toddlers, no matter boys or girls.