Let me start by stating that I very rarely ever post a bad review. However, in my experience with this item, it is horrible.
I battled to get mine on my Fitbit Charge 2, the "protector" wouldn't release from the backing film even after waiting well over 15 minutes, finally got it to separate, the entire protector moved so i just slide it back in place. After about 2 weeks I noticed a lot of scuffs and irremovable marks on it. That's when I ordered my lifetime replacement, with $5.99 shipping of course, and they want the old one back or you get charged full price from Zagg, they are kind enough to include a postage prepaid return envelope. By the time the replacement arrived, corners were peeling up, and the darn thing must have popped off and I lost it. So I'm putting my new protector on, and having more trouble getting it to stick then the first time. Not a good protector at all, and I've put many on phones and tablets over the years with no issue. So much for their adhesive wipe that "activates and sets" the adhesive film on the protector, it don't work.
Highly recommend a different brand, I just don't know of one to recommend as of now, if I find one I will edit this review.