Tempered Glass Screen Protector is suitable perfectly for POLAR Grit X only.
Thanks to its 9H hardness, POLAR Grit X screen protector is not easy to be scratched and fragile.
When you use the POLAR Grit X screen protector,there is no lose for the touching feeling.
POLAR Grit X glass screen protector is with high transparency,you wont notice that there is a screen protector on your watch.
Fulfilled by Amazon. Any problems, welcome to contact us.