Originally Posted by xyzzy834

Get it at your local hardware store. It comes in Black, Blue, Brown, Gray, Green, Orange, Red, Violet, White, and Yellow. I have a selection of colors at home to choose from to match or coordinate with the bar tape color.

It's stretchy, so it conforms well to contours of the tape end. Don't go wild stretching it and it sticks down very well. I've never had it come loose or become sticky. I didn't know people used anything else.