The shell consists of a "cast", is as transparent as the product photo and easily pliable. I have already bought the shell before a year ago. Unfortunately, it has become slightly darker with time. The material seems to have taken up particles such as dirt and color pants and shirt pocket. Perhaps it is done by a little sunlight. But the old shell would still fulfill their purpose primer, but just looks not so nice.
Would she buy yet again and can therefore good conscience.