Comment
Ian this is what I've used for several years now, and just bought another roll last week. https://uk.rs-online.com/web/p/test-lead-wire/7482014/
As for the coloured tabs. I struggled with the little rubber ones for ages, but I've bought a cheap load of shrink wrap in multiple colours and sizes from Honk Kong I think, cut them into the right length and use a match or heat gun and they look perfect.
Ron
email (option): ronpier@talk21.com