I had posted a week or so ago about the Flint's in the Jordan forum, and pulled the trigger through Stock X and they arrived. I know the 05 had the issue with the glue residue, but I didn't realize some of the pods were also susceptible to being discolored. Any good suggestions or ways to remove both the glue and the discoloration? Can I use acetone or anything else to clean them up? I have also seen the Salon 40 technique on Youtube?