Velour, silver grey Foam pads included to cover the system Fits: DT 531 DT 690 DT 811 / DT 880 / DT 880 Edition / DT 880 PRO / DT 880 PRO HT DT 911 / DT 931 / DT 990 / DT 990 old / DT 990 Edition / DT 990 PRO