Hi Bingo
I recommend that you use the traditional hot Hide Pearl Glue for fixing case labels for a couple of reasons firstly it was the standard glue used for case labels up to the invention of the PVA glue we use today. Secondly if you wish to remove the label for any reason it is far easier to re soften as against some PVAs that can be near perminent. Also you can apply the glue to the label let it become slightly tacky then apply the label to the case and it stays put more or less instantly and when set the glue does not migrate through the label or the case baize. It may be one of the oldest glue types but its benefits outweigh its faults that is why the glue is still available and used today!!!!