Kobwa(TM) 1 Pair Black Foam Ear Cup Pads Earpads for Sony MDR-7506 MDR-V6 Headphones With Kobwa's Keyring Material:PU Leather and foam; Size:9.5x7cm(3.7x2.76inch) Enhance the bass performance of your headphone Durable and soft,More confortable for your ears Perfectly fit for sony MDR-7506 MDR-V6 Type: Non-OEM /Aftermarket items. Accessory ONLY; Sony does not endorse use of these products