The shell enchants with its great shine and kindness, so I had to keep it. However, I knew from the outset that the envelope does not last forever. Especially at the location - in the middle - when you hold the phone many times, the adhesive and the rhinestones heated slip or fall off - also accumulates between the stones a lot of dust, lint, hair, etc. For the high price in relation to Haltberkeit I would not take the product.