Get yourself a glass pipe. Glass Waterbongs are nice too..

I bought myself two glass pipe from a localhead shop for $20 to $30 a piece. They're easy to clean with 90% or better alcohol(rubbing alcohol or ethanol). Though there may be some dried resin/tar on the inside that you'll need to use either a pipe cleaner or something else. I use table salt as an abrasive with rubbing alcohol and seal the open holes(with fingers) on my pipe and shake it excessively.