Purchased over 5 years ago (location of purchase unknown). One of the back pins is missing, so I will include a clear replacement. Photo 3: Attach to your ear from the red circle on the front side. Photo 4: To prevent tangling, I have stored them this way, and will pack them the same way. I used them a few times back then and have kept them in an accessory case since. I plan to lightly wipe them down and disinfect them before packing. Please be aware that these are used items and have been stored for a long time by a non-professional. Use is at your own risk. Thank you for your understanding.