These are CustomArt FIBAE Black Universal.
Good condition, in box with all accessories.
Universal unit, no reshelling required.
Perfect sounding unit.
Second owner, used it for few hours (less than 10, actually) lying in desk because of my other IEMs.
Original owner used for less than 100 hours, as condition also suggests.
Includes PayPal fee, and is best price, firm.
Shipping on buyer. Can send it anywhere (EMS 15$/DHL-per location)