PREMIUM MATERIAL: Newborn rattles made from natural cotton, comfortable and non-toxic, gentle on skin and hypoallergenic, dermatologically tested, safe for baby's delicate skin. SMILEY FACE ANIMAL DESIGN: Foot finder rattles and socks are in bright colors and patterns, easily catching baby's attention. Smiley elephant and monkey faces stimulate baby's vision and concentration, encouraging baby to move and explore. SOUND ATTRACTION: Sounds produced when babies shake, encourage baby to reach out and grasp which develops hand-eye coordination, awakens auditory awareness and perfects motor skills. SIMPLE AND SAFE: Bracelet rattles attach with a hook and loop fastener, so they are easy to put on and take off. Both cuffs and socks are made of non-toxic and odorless material. They are completely safe. And they are very soft and comfortable, your baby will like them. PERFECT GIFTS: The newborn rattle is a great choice to give a bracelet rattle and sock as a gift to any expecting mother, baby or girl. It is the special gift for baby showers, birthdays, or Christmas gatherings.