Not sure if this is made, but before I say it let me say I prefer glass pipes, and bongs. Well my idea is that you have your standard metal pipe, bong, bubbler, whatever. Then you have a grate on it, with a screwable top that also has a grate. It would make it easier for newer smokers, or really clumsy people not to drop the bud, because dropping the bud is a bit of a buzzkill for people who have been smoking longer. I just think that cleaning would be easier, and the smoking would be easier for newbies. It would be like training wheels on a bicycle. Tell me if this is made.