Hybrid Bowl Full Size

The 20mm Screwball Full Hybrid Bowl is the bowl for the Screwball by Vapvana. The Hybrid part of the name refers to the construction of the bowl which has a Grade 2 Titanium chamber section and a replaceable glass joint. The glass joints provide a quality of life upgrade as they don't expand when the bowl is heat soaked, getting stuck into the glass bubbler briefly when hot. They also allow for different size bubbler joints to be used without the need for a secondary adapter since the joints are available in multiple sizes!