Product features: Early education enlightenment. Calm down. Hand and foot exercises. sensory development Design: scientific color matching, rich visual color; variety of colors attracts the baby's vision and accelerates the baby's understanding and understanding of the new world Skin-friendly fabric: Made of high-quality PP cotton filling and crystal fleece fabric, the baby can chew and pinch without shedding hair, and the baby can use it more safely STIMULATES BABY'S SENSES - The bright colors and contrasting patterns of our wrist rattles for infants help stimulate your little one's visual development and color cognition. With adorable crinkling bug friends attached to each wearable rattle, these baby toys are sure to keep them entertained for hours on end Baby Companion - Baby Rattle is suitable for 0 month old baby boy or girl. Toys are always in hand and your baby won't lose them or throw them on the ground. Best toys for babies when they are alone in a stroller/baby car seat/mamaroo/bed/baby chair/infant carrier. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store