Sennheiser Ear Cushion with Disk for RS 100, RS 110, RS 110-II, RS 115, RS 117, RS 119, RS 119-II, RS 120, RS 120-II and HDR 120 Headphones, Pair Sennheiser 2x Ear Cushion with Disk - Sennheiser 2 Year Limited Warranty Compatibility: RS 100, RS 110, RS 110-II, RS 115, RS 117, RS 119, RS 119-II, RS 120, RS 120-II and HDR 120 Headphones Package Quantity: 2