Amazon.com: TRANSTEK ATH M50X Headband Cover - Also Compatible with ATH M50, M40X, M40, Cloud 2, Cloud Pro, Cloud Alpha, G PRO X, HS50, HS60, HS70 Headphones (Black) : Electronics
Amazon.com: Replacement Headphone Headband Cover Protector for ATH-M50x,M50XBT/MX40,Cloud 2&1 Headsets,Headband Cushion Pads Easy Installation No Tool Needed : Electronics