clean your glasses [SEP] this is the first time purchasing this product i was torn in between and because it works ok for cleaning glasses but not great it seems to do more smudging and streaking than anything i use glass cleaner from the eye doctor my mom bought me some of these before she passed away and they worked so well that was ago and i still have not really found any that i liked i am sorry i do not like leaving this kind of review in a half stars