Amazon.com: Universal Replacement Ear Pads for Sony MDR-ZX110/MDR-ZX330BT/V150/WH-CH500; JBL Tune 600bt/T500BT/T450BT &Many Other 70MM Round On-Ear Headphones(List Inside), by Krone Kalpasmos-Thicker Black : Electronics
Geekria NOVA Headphones Case Compatible with JBL Tune 660, Tune 600BT,