Pixnor A Pair of Replacement Soft PU Foam Earpads Ear Pads Ear Cushions for SONY MDR-DS7000 RF6000 MDR-MA300 CD470 Headphones (Black) Color: mainly black. Material: durable soft PU and foam. Fully compatible with SONY MDR-DS7000 RF6000 MDR-MA300 CD470 headphones. Ideal for replacing your old, dirty, lost or damaged original ear pads. High elasticity, durable and soft fabric design, for comfortable to wear on your ears. The ear pads can help to improve the bass performance of your headphone.