Do you mean cotton adhesive tape like Tressostar ?
Await a flood of "correct" ways to do it, depending on wether you like it to end at the bar stops (and it frays on the top of the bars) or ending at the bar tops (and then the electrical tape holding it on comes undone)
There'a also the "figure of eight" cunnundrum behind the brake levers....
Sorry.........going off track. Is it adhesive?
Shaun