Resin is the shit. One time my friend and I were driving back from school back home and we had no weed, but I had both my bowls in my oakley case. I took it out and told him to give me his swiss army knife. He did, and after about 15 minutes, I had scraped so much resin that we got about 20 rips each off of each bowl. And we were BLITZED!!! If you havent cleaned your bowl in a while and have no bud, I suggest you try it. It rocks!