Black-0ut Problem
The actual gel tape is clear, the backing paper is red giving the appearance of the red roll, for removing residue left by the tape, I just use my finger, rubbing back and forth, comes off easily. I've been using this for the past 4 years, no problems, the only time I lost a blackout, I got lazy, ran out of gel tape and used the foam double stick tape, meant to replace quickly, well on my way to home Depot...pop! lost one,
Now I have a second set, (Minus one), live and learn...











