Baby cap: 1) 100% cotton or according to requirements 2) sizes 46--54cm 3)with a plastic button in back baby capProduct Features: 1) 100% cotton or according to buyers' requirements 2)with a plastic button ,Various sizes 46--54cm and colors are availableOur factory can accept OEM orders. If you have your own designs, please let us knowPacking: Carton, polybag or upon requests baby cap