I've used the CandyShell Satin (white w/red trim) for a couple of weeks. It has a nice feel, but I need more grip than the case provides. I did notice quite a bit of fine red dust on the screen and the camera opening that may have been flaking from the rubber trim. It provides good protection, but it made my iPhone feel some heavier and bulkier. I have now replaced it with a MagPul Field case, which I really like.