1.This iPhone 4 4S LCD polarizer film is high quality for lcd refuribish
2.Liquid crystal plates will not show image if missing a polarizer
3.This item is used to replace broken, damaged, cracked or non-working LCD polarized film with a new one
4.Professional installation is required
5.Maybe you also need OCA film laminating machine.
1 x iPhone 4 4S LCD polarizer film 100pcs/lot