I became disenchanted with metal pipe screens,
They never fit the bowl well.
And they would get torched and charred beyond belief.
Glass pipe screens are a great solution to keep your Herb from falling into the water pipe.
I like these little glass flowers to keep a nice flow of air though a full packed bowl. They also are a necessity for this glass bowls that the hole slowly seems to get more open. Also carefully re useful if you don’t toss out thinking it’s ash.