Of the three copies in the package I have when trying to apply them two wrecked. The third has finally works - at least 98%. Maybe I just made myself too stupid or have to practice. But I find that applying a protective film to a 10 inch display many times more difficult than the smart phone where I was an immediate success. At the film itself, there is nothing to complain about. Crystal clear, in view of the display you will not notice it. Only the pin slides no longer so beautiful. Would I order again if I need a new one.