The shell is very thin, invisible, the phone keeps its appearance and color. It does not protect from shocks but scratches. The transparent films are slightly too long, I suggest you carefully cut small 1 millimeter and voila. They are very good and do not affect the touch phone. Nothing to say about the stylus that works very well. I recommend this product if you are careful with your mobile phone but you want to protect it from scratches rather than for it to be protected.