I run a small PA and lighting business and corporate with many different bands and companies. Therefore it is very important to have good equipment, especially when you have many different locations on tour.
Before I tried the Gerband Tape I was using tape by Tesa which even had a similar price. To sum it up: This tape was so bad, that I have to clean all my cables after the show. This costs me hours on a Sunday afternoon. I need my equipment almost every week and I cannot afford every Sunday cleaning cables.
Then I came up with the Gerband. After the first gig in a small pub, all my cables were the same that before. There were no signs of anything and had the same condition afterswards (except for the beer silly people put onto the subwoofers).
And after a lot of other venues I can say: The good impression stays long. Even after a few weeks the Gerband works perfectly fine. I also used this tapes on white walls and the walls are in same condition afterwards than before.
One of the best things is that you can buy the tape in different colors. Thumps Up!