Most helpful positive review
4 of 4 people found the following review helpful
on 17 June 2012
Cleans copper well, my workmate who has used them before, stated they are great but do not last long, so price is to be considered when buying, also purchased the combined type with both 22mm & 15mm plus matching brushes for cleaning inside couplers & elbows these are good but cannot be used for pipes in place.
Therefore you need both.