1)This dust removal film can only remove dust/fine fibers, not oil stains and other sticky stains.
2)Please wipe the screen with a cloth before using the dust removal film.
3)Necessary reminder: White dust removal sticker: not electrostatic, strong stickiness,Do not cover the whole piece on the screen of the mobile phone to avoid residual glue on the screen and affect the film. Instead, after wiping and cleaning the phone screen, if there is residual dust/fine fibers on the screen, it will stick to it. Or after attaching the film, air bubbles are found. In fact, air bubbles are usually caused by dust, which is the result of attaching without wiping clean. At this time, you can gently uncover the side of the film close to the bubble, and then use this film to absorb the dust, Just stick the film on.