
It seems to me that "plugs" are generally not suitable for cleaning pipes. I read some good reviews so I took a chance because my resolution is all caps and doesn't work with smaller apertures. Well I can't get the big plug to stay in my pipe, it's not a size issue, it just won't stay. Use Res plugs, I will try higher standard plugs soon as well as they have tiny plugs for smaller holes. Hemper has some pretty good stuff, but this one isn't one of them.

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