I have been using studio pro (7/32" silver back) and have had problems with the foil not adhering properly to the glass on a few of my boxes. Sometimes it works very well and other times not so much, hitting about .500. I also tried venture tape (black) and it was even worse. After cutting and grinding I wash all pieces with soap, give them a thorough rinse and air dry for at least an hour before foiling. I get to about 90% completion of my project and the tape starts to peel. This is very frustrating. Anyone have any suggestions for a high quality foil?