Thanks all. I usually use The Bowlers Tape (very thin) or Donkee (thicker, but not as thick as white tape) because that's what the local proshops carry. I typically only use 1-2 white and 1-2 black in the wintertime, so I don't have much room to try the black on top of white in the back. It is a good idea though, I'll keep it in mind. I'm usually down to 1 white in the summer. I never though of "oiling" the adhesive, might have to try it. I've been using tape for years and have never had a problem removing it. I usually use thin scissors, but I also tried a knife and a tape removal tool. Nothing would work. I guess I'll just take a loss and not buy Master black tape again.
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Penn State Proud