Oh man, the pipe wasn't good. But I've used that canvass pipe roll plenty of times. It is surprisingly useful given the price (the pipe roll, not the pipe)
But, to your OP, I even tried the screens that came with the kit. I have a big bowl basket briar that has been relegated to goopy aromatics if I ever feel that urge (which is never these days). And the screen helped a bit as it left no dottle. But it is just one more thing to clean after a smoke.
Related: some time ago I bought a (very) inexpensive Kindle ebook about pipe smoking called "101 tips for the pipe smoker". One of the tips in the book was to use uncooked rice in the bottom of a bowl. Apparently it soaks up excess moisture in a manner similar to the meer chips. I tried that too... untill I sucked a rice kernel right through the stem. Lol.
Ahhh, the good old days.
Haha, I read that uncooked rice trick, too.
But, rice is too small. Coffee bean is bigger than tenon, it won't end up in your mouth.
And they smell good. You can try it.