speaker cones, speaker parts. Edge material: Cloth, Pressed Foam, pressed Rubber. speaker cones, speaker parts. Edge material: Pressed Foam, pressed RubberSize: 3,4, 5, 6, 6x9, 8, 10, 12, 15 ,18,According to client's requirements.Beautiful color, splendid quality. Best price and best service Please contact us for your requirements.