Sheaffer Skrip Washable Blue 42 with RC-35 - readable under UV light

[G Mark W]

I photographed my bottle of Australian Skrip Washable Blue 42 today and while checking the photos I finally read the information on the bottom of the box. It says:

Contains RC-35
For Permanent Protection of Every Word You Write

The Skrip Writing Fluid in this package contains a special additive that provides positive protection. Should records be washed away, signatures tampered with, even eradicated, RC-35 restores them under ultra-violet light. A Sheaffer extra at no extra cost.

Now I am keen to try this out… I just need to get hold of a UV light.

Does anyone else have experience with this ink characteristic?