@ mso You really need shank brushes, they save you a lot of money when you do the "thorough cleanings." When a pipe gets real dirty it can take a couple hundred pipe cleaners, but a single shank brush will do the job just fine and still be usable for other jobs after that. I also use pipe cleaners that are bristled for reaming the bowl of a pipe when it gets a lot of those chunks of cake in there, if you catch it early, it takes it all out and makes it even again.





