How to Choose the Right Cone Piece for Your Bong
A cheap cone piece can ruin an expensive bong. It's the part you handle every session, and the wrong size or material turns a smooth setup into a daily annoyance. This guide covers sizing, glass versus metal, bowl depth and the small details most buyers overlook. We've been selling bongs and bong accessories in Australia since 1980. With over 40 years in the industry, 7,000+ customer reviews and our own Australian warehouse, we've handled just about every cone ever made. Start With Size: Match the Cone Piece to Your Stem Size is where most people get it wrong. Australian bongs use one of two systems. The traditional Australian style bong comes with a rubber grommet, which holds the metal or glass stem in place. The glass-on-glass bong comes with a glass joint that is mostly 14mm or 18mm in size. The cone of the grommet style bong can be screwed in or slid in through the stem. Most Australian metal stems take a standard small-thread cone, but check yours before ordering....