it's called a plug nug people! just rip apart a nug thats at least 1.5x the diameter of the hole in your bowl where you pack it, then put any sort of shake or broken up bud on top of that. problem solved, just pull slightly less hard on the last few hits so you dont make that plug nug suck through and get entirely wasted. keep doing this and your piece will resinate more and more and soon the plug nugs you need will be smaller and smaller. screens are nasty, i already don't smoke blunts and i think joints are even a stretch to say that i'm ok with burning paper all day although i still do, i just can't seem to justify smoking metal EVERY single time you smoke. like when you were in like middle school and couldn't get a bowl/your parents found yours and threw one out, you make one out of tin foil a pen and a water bottle, anyone do that shit? neverrrrrrr again, and thats all i can think of anytime i see anyone wanting metal underneath my delicious dank ass bud. idk its like some n00b shit to me i guess to each their own i just cant see smoking metal being remotely healthy