Concerning the texture is of flexible plastic.
This shell fits perfectly on the forms of the iPhone 6. She starts easily enough but take care not to force the last corner otherwise you risk of damaging the hull.
For those with a gray iphone sidereal (black), go your way because the shell is not really clear .. It is transparent to 70% white so that the back of your gray iphone will not be gray.
For iPhone against silver or gold, the rendering is good.
To note, in any case that protects your iPhone from a fall. If you are clumsy or if you fear a fall, direct you to a much thicker shell or choose a bumper (outline of the phone with bead above and below).