Pixnor A Pair of Replacement Soft PU Foam Earpads Ear Pads Ear Cushions for Sennheiser HD-280 PRO Headphone (Black) Color: black. Material: durable soft PU and foam. Fully compatible with Sennheiser HD-280 PRO 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.