Regular Filter Bits are made of propionate plastic and come in both black and amber colors. These bits will fit any Missouri Meerschaum filtered pipes, straight or bent.
These bits will fit any 6mm filter, including the Savinelli Balsa filters, which The Pipe Nook recommends!
***Please Note: These bits will not fit any of the Missouri Meerschaum models noted as being Unfiltered pipes.***