Infinity jar Quartz Insert by Evan Shore

THREADED INSERT JAR   comes with bamboo tweezers  It's a quartz jar that's also an insert. Don't be caught scrapping the bottom of a jar again. Once you get to the last bit, simply use the jar like a normal insert.  Details: 18mm diameter 2mm thick 20mm height Threaded top Quartz Engraved bottom compatible with 24-25mm wide bangers  Every infinity jar comes with wooden tweezers   The infinity jar may not work with deeper carb caps.  *Wait for your infinity jar to fully cool down before replacing the lid*