Koss KPH30i On-Ear Headphones with In-Line Microphone & Remote Control, Lightweight, Deep Bass, KPH30i

Koss KPH30iRB On-Ear Headphones, in-Line Microphone and Touch Remote Control, Retro Sytle, D-Profile Design, Wired with 3.5mm Plug, Rhythm Beige

YAXI EARPADS for Koss PORTAPRO 2Pairs (Blue+Red)

Koss KPH40 Utility On-Ear Headphones, Detachable Interchangeable Cord System, Ultra Lightweight Design (Rhythm Beige)