Tinksky Pair of Replacement Soft PU Foam Earpads Cushions for Sennheiser Headphone Color: Black. Material: Durable soft PU and foam. Fully compatible with Sennheiser HD250 HD540 HD560 HD250II 540 II 560 II KOSS UR20 PHILIPS SHP9000 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.