ZEN Bundles Zen Pipe Cleaners Hard Bristle, 132 Count (Pack of 3),Yellow

Good quality brushes.

These are the good pipe cleaners - they have the hard bristles that help get the gunk out of tight places.

These are good for cleaning the Vapor Chamber in my vaporiser. Better than some other pipe cleaners that leave bits of cotton in the pipe, these clean well and and are also absorbent

I just picked up some old pipes of mine that had been sitting in storage for years. I used these pipe cleaners by dipping them in isopropyl alcohol and using them twisting, and flossing them through my pipes. These pipes were years old and had a lot of caked on residue. But using this method I was able to get them in good working order again. Only thing I will say is be careful when you use them. You can definitely jab yourself with the stiff bristles for an unpleasant experience. If you are careful though they’ll do just fine. Very pleased with my purchase, and I’m sure I’ll be back for more as needed

Product was advertised as pack of 3. But I only received 1 pack.

Excelente producto.