- 510 Thread.
- Replacement Top For The Utillian 5.
- Tough PVD Coating.
- COILS NOT INCLUDED.
The Utillian 5 Replacement Top has a 510 thread and is the replacement metal top for the Utillian 5 pen. Is has a tough PVD coating and comes it a variety of colours. Coils are not included with this replacement piece.