1Shake gently to make a pleasant ringing tone, low decibels will not hurt your ears and enlighten your baby's hearing development. 2Soft hand feels, convenient to grasp, and exercises your baby's grasping ability. 3Plush texture, feel free to use, more quality, better exercise your baby's grip. 4Soft plush material, skinfriendly and comfortable, caring for the baby's growth. 5The best gift choice for unisex newborns, babies, suitable for baby gifts, Easter, Christmas.