The protective glass is a Cleaning Kit, with which the display can be cleaned perfectly. Only clean with a damp cloth, then nachputzen with the dry cloth ready. If one does not succeed in the same application of the protective glass, which set a cleaning strip for removing dust is. Use an adhesive tape to remove the protective glass is attending, but good is unfortunately nothing that sticks not good enough. What the hell, I is to apply without bubbles and absolutely free of dust succeeded on display right the first time. If the protective glass is not perfectly placed 100%, no problem, it can be a flat DOMICILED, dry hands still move a little bit and then fits perfectly. Significantly better than other products returned. However, the Gorilla Glass 3 of 7 Mate is significantly more resistant to fingerprints. Otherwise, 100% recommendation !!