This is requested by Rob, and hopefully he and all of you can potentially help me.
While I was over in New Zealand, I was given these topsheet and sponges, and I am now trying to identify them. I believe them to be fake, as I have been told that Donic do not make topsheet and sponges separately, but I am going to attempt to identify them anyway.
These pictures aren't that great, and are a bit blurry, because it was very bright, and hard to focus. I'm under the assumption you'll be able to make them out. On the picture of the actual rubber, the writing that you can't read that well says: "Developed by Dr. Nicklas", and on the other side, it Made in Germany. The sponge underneath is extremely soft, white, and on the underside has the DONIC symbol printed onto it.


