Feature:1. 1. Facial recognition and distinguishing patterns and coordination: help your baby develop hand, foot and eye coordination. These irresistible smiling cute butterflies and insects will attract your baby to touch, catch and look at them. This will help develop the coordination of their hands, feet, and eyes, and focus their attention on interesting things, while their little minds work hard to understand their new world.2. 2. Science-based design and early development: Scientific research on the healthy development of babies has led to the birth of these cute foot discovery socks and baby wrist rattles. Studies have shown that infants visual abilities include color perception in high-contrast colors (black, white, and red are preferred) and contrast sensitivity to high-contrast patterns (such as stripes and dots). Your little ones will like their lovely friends.3. 3. Highly recommended baby educational toys; keep babies within reach! The cute colored bug wrist rattle is gently wrapped around your baby's wrist and can be easily and safely secured with touch fastener tags. Brightly colored ankle socks can be easily put on, so that your baby and bugs can enjoy each other's company. All four smiling bugs will rattle softly. Intimate baby gifts for newborn boys and girls.4. 4. Safe and soft material: These rattles are made of high-quality environmentally friendly materials, cotton and plush, odorless and non-toxic. The baby is very soft and comfortable. Oral safety, safe for babies with teeth.5. 5. The perfect baby gift: The perfect baby toy gift, small in size, easy to carry, and can be placed in a car seat or crib. Suitable for babies aged 0-12 months.Specification:Material: polyester fiber + clothPackage List:1 Pair Socks1 Pair Wrist1*Rattle