Your little sport will sure get a "kick" out of this cushy animal friends play ball! Kick it, roll it, throw it! No matter how you spin it, ball play provides key benefits that are an important part of the developmental progression such as improvement of motor skills, hand-eye coordination, and timing. Easy to clean cover is made of soft plastic, filling is polyester. Measures 4.5" in diameter. Ages 6 months and up.