inputs.text: rainbow effect - cons grainy doesnt quite describe effect screen protector screen bought screen protector expecting sort effect reduces clarity retina display however actual effect like drops water screen youll see tiny shiny rainbow specks screen specks clear lighter colored background not noticeable black rainbow effect definitely not nature matte screens matte screens supposed make colors less vibrant make blacks gray reduce glare pros gave screen protector 3 stars regardless annoying rainbow effect love screen protector gives screen smooth touch fingers slide across screen much easier wetsweaty fingers still skip screen less dust simple blow get rid dust settles screen less fingerprints fingerprints much easier erase much less visible no glare conclusion use kindle app lot black background rainbow effect affects fonts doesnt really bother favorite games also dark background rainbow isnt bad worst things screen probably websurfing youll likely get headache long time end decided keep screen protector find better one wouldnt recommend product anyone anyone knows good screen protector please comment doesnt really \\matte\\ long smooth finish