The protective sheath surrounds the S3 Mini perfectly, so it does not rumwackelt and is well protected. But why is the removal of the envelope a bit tedious, but doable. The color looks really good, my S3 Mini has the color "Pepple blue" and that fits really well together. In addition, it is very comfortable to hold and is also relatively non-slip and fingerprints, at least on the back, are no longer possible in advance. However, the edges may be a bit more workable, but that interfere only minimally up at all. The shell is not too thick and thus the great design of the phone is only slightly "spoiled". For this price a highly recommended envelope!