Ear For KOSS Porta Pro Portapro PP Headphone Pad Soft Foam Cushion High Quality

Suitable for KOSS Porta Pro PP Headphone. for KOSS Porta Pro PP Headphone. for KOSS KSC35, KSC75, KSC55, KSC50, KSC-10, KTX PRO1, KTX8, PTX6, KSC-11 KSC17, KSC7, KSC-12, CX6, KTX16, SA and UR5. Can enhance the bass performance of your headphone.

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