I have been using the Invisible Shield on all of my touch screen devices for several years now. It just lasts and lasts. It will almost certainly outlast any device you put it on! The screen itself is also great. It reduces glare and fingerprints are completely unnoticeable unless you're actually looking for them. I still have the original Shield I purchased on my old 2nd Gen iPod Touch. It's still going strong! It is well worth the extra money. Don't waste your money on cheap screen protectors that you will end up having to replace over and over. Get the Invisible Shield and just enjoy your device!