Tried it with a glossy card and it worked. Again, I've had this signed card for at least a year, and don't know how long before that it was signed. I feel pretty confident at this point that this method would work with any "glossy" surface where the sharpie ink sits and dries on the surface rather than soaking into the substrate.
It's probably also worth noting that in this case, after the first wipe-off, a faint haze and much lighter number remained, but after a second application of dry-erase ink, the haze and remaining number came off cleanly.
|