So I got this cheap old bong that I bring to parties and shit. Its a cheap $100 corner store bong so I don't care that it broke, but it's got a 4 arm tree perc, diffused downstem, and ice pinches so it's a pretty sick piece to have as a party bong. I'm gona try to salvage it and I need your guys help. It got tipped over last night and fell on the carpet and one of the arms broke. Here's a pic / So as you can see it broke off clean. The hole in the 1st picture where it broke is really small. It's actually even smaller than it looks in the pic. It's about the circumference of a headphone jack. Is there anything I can use to plug that hole so the other arms fire? Something that is fairly inert and wont react to the smoke, ect. Thanks!