Best Performance at Economical Price HEAD Championship will provide you best in class performance with optimum speed, spin and control. It is heavy duty tennis ball designed for intermediate tennis players. With high quality material, this tennis ball will give you perfect bounce required to perform the champion shots. Best Quality Tennis Balls Head Championship Tennis Balls are made of durable felt material with high quality fabric which is designed to give best performance. Mater for All Courts This tennis balls will give best performance on all type of court. Its shape and size will be in good condition for extended use on different court surfaces.