A rubber composition including a natural or synthetic rubber, and an adhesive resin capable of unexpected adhesion to metal, polymer and glass substrates, particularly cords in radical tires, hoses, conveyor belts, transmission belts, and the like by the addition of long chain esters, including mono, di- and tri-esters. During verify writingerasing, the writingerasing and reading are performed at the same time. Thus, when the heel portion of a high-heel shoe is inserted into one of the conduits of the support plates, the heel portion of the high-heel shoe is stopped and supported by the respective ramp portion to prevent the heel portion of the high-heel shoe from being jammed or upset as to protect a female passenger’s safety.