It is a smart rattle that attracts the baby's attention and promotes the development of the upper limb muscles and hand-eye coordination. silicone and wooden beads molar chain pendant for baby teether toy supplies, eco-friendly and practical. Feature - Color: Grey. - Material: Wood, silicone. - Size: About 20x6x1cm. - The sound of the rattle helps the baby to distinguish the sound and identify the direction. - Colorful beads chain style, improve baby's cognitive ability; safe and environmentally friendly plastic materials. - Geometric three-dimensional graphics can induce the baby's imagination of space and cultivate creative thinking ability. - Safe and easy to clean, different shapes of hand, a lot of fun. - Circle wooden ring for baby easy grip and durable in use.