Bar wrap porn

cinelli natural colour cork tape with cinelli jelly belly clear tape as second layer

It will be very thick. A better idea is to use cloth tape in the colour you want.

An old inner tube.

I've done this. It works well. If the bars are thin/large tube you *may *be able to slide them over like track grips - but it can be a faff. Otherwise reverse wrap tape and then split the inner tube and carefully wrap around.

Or gel pads.

They work well.