Hello, I'm trying to find the best or most recommend tempered glass screen protector for the Nexus 6p out there. I've searched Amazon and I found that quite a few of them got high marks which makes it even tougher to pick and go with one kind. I would however like to find one that comes in a two pack or three pack for back up. Anyone have any suggestions on which through Amazon to go with? Any help would be greatly appreciated.