I use the inside of my t-shirt when it gets oily enough to bug me which is quite often! No screen protector and I'm using the apple black leather case on my 6. I used to be one of those people who obsess about every little hairline scratch and ding and dent. Not anymore! I'll probably get a new phone every two or three years! That being said I'm still very careful with my devices and I always keep my phone in my front pocket with nothing else and it's still looking great after a few months use. Life's too short to worry about these phones so much!