This difficult-to-find dry vinyl tape does not have adhesive on the back but holds to itself by friction. If you make a mistake, simply unwrap, straighten it out and re-wrap. No more wads of stuck-together unusable tape. Use a slight pulling motion as you wrap. When you reach the end, wrap the harness several times and tie off. Assures neat, professional results every time. The 1" wide dry vinyl wrap is for use on late model cars ('60s - '80s).