Both obtained here, in addition a small Putztüchlein.
The shell looks well made and is very easy to fit (just like screen protector) is perfect and comfortable grip without adding bulk unnnötig.
As a convenient feature is located at the rear of a small bag, for example, for a credit card or the like.
For the very minimalist basic protection they offer, I find it a bit too expensive, but otherwise it has absolutely no reason to complain.