High Five™ titanium inserts are produced from high quality GR2 titanium. The insert has a large 16mm diameter bowl to accommodate even the most experienced users.
Titanium features extremely high thermal conductivity and heat retention boasting the fastest heat up time of any bowl.
Elevate your Duo experience with the titanium insert with rapid heat up & vaporization efficiency. The titanium insert can be torched clean with a direct flame for easy maintenance.