Mr. Frog is a happy frog and hopefully a wonderful friend to a cute baby boy. Mr. Frog has swallowed a bell once, so when you shake him, he makes a very interesting sound. He is made of smooth stockinette stitch in stripes, some interesting bobbles, a fun rib collar, i-cord arms, and garter stitch legs. He is made of cotton yarn and has plastic safety eyes. I made him without any real plan in advance and I was a little sad to see him go.