Sing along and roll into fun times with this multi-functional learning toy! Encourages crawling and builds muscles while teaching shapes and colors with the PlayWowTM friends featuring three peek-a-boo windows, two jingle balls and a musical chip that plays three fun tunes. Made of a soft vinyl material Musical Peek N" Learn is easily to blow up and play with and then easily deflated to be stored safely away when not in use. Go baby go!