Filtered Joint Holder- The Viceroy

In 1936 The Viceroy was the first major cigarette manufacturer to advertise having a filter-tip cigarette. I had some 8mm pipe filters on hand and made a joint holder that allowed you to use a replaceable filter. It fits standard pre-roll cones, with enough room to still grip the cardboard and avoid ripping the paper. The slit on either side of the filter end are to allow easy removal and allow a little compliance to compensate for printer variations. 

Printed at .24mm layer height so it's a fast quick print. I suggest a brim but you know your printer better than me. enjoy!