Joel Halen Round Bottom Flat Top 14mm Male 90 Degree Flat Top 30mm BangerFor those bigger dabbing requirements, the 30MM Joel Halen round bottom bucket is here to save the day. With the new round, bottom design oil is easier to move to the hotter parts of the bucket during your dab increasing your low temp vapor, while also aiding in the clean up afterward by eliminating the hard to clean corners. Great by itself but the round bottom buckets are even better when paired with the Halen inserts. After the insert is set into