A pure polypeptide containing an amino acid sequence at least 70% identical to SEQ ID NO:7, 8, or 9. The pigment comprises cobalt titanium oxide, titanium nickel antimony oxide, cobalt aluminum oxide or cadmium sulphide selenium to give a green, yellow, blue or red color respectively. Subsequently, the mixed output data is supplied to an object synthesizer circuit of a synthesizer circuit which is supplied with a corresponding node. The biasing member may provide a biasing force to the ball striking face such that the ball striking face is adjustable between a first direction thereby adjusting a face angle of the club head and a second direction thereby adjusting a loft angle of the club head.