Organic Material-Made of organic cotton and short plush, comfortable and recommend hand washing. For product safety, this rattle set is fully tested and had passed ASTM F963-17, CPSIA and EN71 certification. Colorful Cartoon Design-Designed by likeable animal image of owls, lions, doggy, piggy in bright color which delight baby and enhance color cognition. Also, they are ideal baby partners to increase sense of security when alone. Educational Baby toys---The Infant Toy Rattles set contain bells inside, crinkle paper in the toy when shaking and pinching, attract baby‘s attention to grab which stimulates visual and hearing development. Entice baby to grasp and kick the legs in the meantime can exercise body coordination and arm development and strength. Decent Gifts for Newborns-These Baby Rattles Toys Sets covers the whole stage of baby early development for 0 month up baby boys or girls. Perfect present for newborn 0-3 months, crib toys 3-6 months, infant toys 6-12 months, baby toddler Toys, stroller toys 1-3 years. Funny function-Wrist rattle with Velcro, can be easily to wear and take off.Foot finder socks with elastic cuff and soft knitted fabric make baby comfortable to wear.