I use one in my erbo pipe... They are a PITA to insert in a glass bowl, so I cut them from the outside to the center (the radius for those who remember h.s. geometry) and make them into a cone shape... It takes about 10-15 bowls to get them to resin up and stick to the inside of the bowl.
Jderringer Reviewed by Jderringer on . Using a screen with your bong What up... Does anyone here use screens? I find them pretty useful but can be annoying inserting. But I use them so the weed won't fall into the water. I can just take a small crumb of weed and just light up. Rating: 5