This is a video review/ demonstration of Tempered glass for the iPhone 7 Plus. This particular tempered glass is from amFilm.
Here is a link to their product listing: http://amzn.to/2lhlnvl (affiliate)
iPhone 6S Plus Screen Protector, amFilm iPhone 6S Plus Tempered Glass Screen Protector 0.26mm for Apple iPhone 6 Plus, iPhone 6S Plus 2015 (2-Pack)