This particular colour - silver was not available on the fit flop website and I could only locate it by searching on Amazon. They fit exactly like expected and they are so comfortable! If I can smell it, I know I?m ok! I would expect them to last a bit longer especially for $30 dollars. I was hoping for a blue pair at least but with the colors that did arrive, Im very happy. It is very hard to get the cord into and out of the charge port, hence thev4 star rating. Much better than wearing a headset for hours. Ich frage mich echt wie so etwas passieren kann. Instructions show them as sliding your fingers up the right side of the front of the right ear piece. First time I put them in my pocket.