【PREMIUM MATERIAL】Newborn baby shells made of natural cotton, comfortable and non-toxic. Gentle on the skin and hypoallergenic, dermatologically tested, safe for your baby's sensitive skin. 【SMILEY AND ANIMAL DESIGN】Footed baby onesies and sock sets come in bright colors and patterns. Easy to catch your baby's attention. Smiling elephant and monkey faces stimulate your baby's vision and concentration, encouraging them to touch and explore. 【SOUND ATTRACTION】Sounds produced when babies shake encourage them to reach out and grab, developing hand-eye coordination, awakening hearing awareness, and perfecting motor skills. 【SIMPLE AND SAFE】The footed onesies are attached with self-adhesive straps for easy on/off use. Both onesies and socks are made of non-toxic and odorless materials. They are completely safe and very soft and comfortable; your baby will love them. 【PERFECT GIFTS】Newborn baby shells are an excellent choice to gift a footed onesie and sock set to new mothers, newborns, or girls. It's the special gift for baby showers, birthdays, or Christmas.