Question about the HP 35s sleeve case

[ErikN]

Hello fellow HP calculators fans!

I need someone with the sleeve case to check if the liner is glued to the case by carefully pulling it away from the sleeve and see if it separates or if it seems glued to it. Or if anyone knows the answer already.

Backstory: I decided to wash my sleeve case since it was a bit dirty. I decided to do so under running water with some soap, knowing that it may never be the same again after such treatment. Because I have issues with dry hands, I used nitrile rubber gloves while washing it, and they yellowed significantly while washing which made me wonder if I had accidentally dissolved some glue in the process.

Now, I don't want any glue residue against my 35s that can cause any chemical reactions or yellowing, destroying it's beautiful appearance. That's why I'd like to know if the liner is at all glued in. I should probably have checked that before I started but it's a little bit late now. My liner is not stuck to the case by the way, so if it was glued in place it's not anymore. It's also significantly softer after the wash (kinda lost some of its rigidity).

Any kind HP 35s owners who could help?