What kind of dirt !!!! The thing does not really fit to the phone it ... who tried to stubbornly, the phone can scratch well ... and now let's face it who wants to have a new sau expensive phone with thick scratches? the casing is to avoid that and not create when inserting! Sau poorly finished ... the substance behind looks partly out ... very badly stitched into plastic ... The shell is located now so tight that you can not lose weight ... and after the phone located overnight in the shell has, the plastic shell is cracked laterally by the continuous pressure due to poor sizing ... now you can throw away the part and the phone also has slight edge scratches gotten oO ... it has survived almost 2 weeks without shell without scratches and hardly Substituting the part on it Scars at snapping all the chromed plastic.