This conductive rubber pad kit is designed for Nintendo GameCube players whose controllers have sticky or unresponsive buttons. It comes with a complete set of rubber pads for all the important buttons like A, B, X, Y, the D-Pad, and the trigger buttons. These pads are high quality and can bring your old controller back to life. The pads need to be fitted inside the controller, which might require some technical know-how but it's worth it to get your gaming experience back on track.