How can I remove tape adhesive from a mirror?
If you can lay it down on a flat surface where it cant fall. Mix dish detergent and warm water. You want the mix really soapy Soak the mirror for a few minutes just pour mix on mirror. After awhile use a Scraping razor , you cant find them in stores like Home depot and such even Wal-Mart. Slowly and EVENLY scrape the mirror in one direction only. Make sure the mirror stays very wet while you scrape. You do not need much force but you do need the blade to stay flat take your time, this is something you don’t want to rush on. Do it for a living sorta.