Put an appropriately-sized clean pebble over the hole in the bowl. Cheap, and the best part is it works (as long as you don't grind your weed up really fine).
LuckyG Reviewed by LuckyG on . screen idea im trying to make a piece,and cant find anything to use for a screen,would steel wool work? if i just kinda shoved it down the tube? basically all it is is a metal pen tube with a socket. Rating: 5