SAFE SOFT MATERIAL -- Safe in the mouth & safe for teething babies. Made of premium cotton and plush materials, non-toxic and odorless. Completely soft and comfortable for baby. Washable, hand wash recommended. BEAUTIFUL DESIGN -- All wrist rattles and foot finders socks feature bells that jingle inside. Wrist rattles fasten with upgraded, snag-free Velcro, easy to put on and take off for both hands and feet. Adjustable length for a comfortable fit. The themed designs enhance a child's recognition of specific animals. BABY PARTNER -- Adults shake the brightly colored rattle to attract baby's attention, mimicking a common parental action to provide a sense of closeness. Place the rattle and socks on baby's hands & feet; they can play with the toy independently. EARLY DEVELOPMENT -- All wrist rattles and foot finders socks have bells inside that encourage grasping and pinching. The themed designs strengthen a child's recognition of specific animals. These toys help develop baby's hand-eye, foot-eye, and overall coordination. Enhances color and visual cognition / auditory and vocal development. WONDERFUL BABY GIFTS -- Suitable for newborns / 0 months and up, boy or girl. Ideal for baby showers / Sip & See gifts / newborn baby gifts / birthday gifts / Easter / Halloween / Thanksgiving / Christmas / Holiday gifts.