This product has just been installed so I don't know how well it protects against scratches and breakage. It fits perfectly on the switch. However, it looks like a good product. Stray pet hair had fallen under the glass, but the resulting bubble, if you can even call it that, was surprisingly small. I've never seen a glass screen protector do this. The only cons: 1. There are two packs but only one set of wet/dry wipes is included. It must have two sentences.2. Dust stickers have too strong adhesive. When collecting dust, the sticker left marks that I had to wipe off before applying the protective film.