Waxoyl *INSIDE* the van.......???

Most new cars have a dintrol or similar stuff all over the insides

 

3m doing the internal doors skins

 

Thanks for the advice. It’s staying! Saves me a job & there’s lots of untreated areas for me to be concentrating my efforts on!

It’s soemthing I can come back to and remove - but I’ve got lots of pressing areas to move onto...