Awesome! Here comes 4 replacement LCD digitizer screens for iPhone 4 4s, replace your unflexible or non-functional ones. Even you just want to extra your iPhone 4/4s life time, you can also use these spare parts.
They are used to repair faulty screen: display problems, dead pixels, cracked LCD screens, wrong color issues.
Of course, there are more cell phone replacement repair parts offering, looking forward to your coming.