Ear Pads-TOOGOO(R) Black Replacement Earphones Ear Pads for Sennheiser HeadsetPX100 X200 PXC 300 Black ear cushions for Sennheiser PX100 headphones X200 PXC300 Made of soft foam and PU leather Flexible, durable and high elasticity The ear foam will enhance the bass performance of your helmet Material: Soft foam and PU leather