My kayfun lite is even better with this thing from Egor Sokolov on 15/03/2020
Makes airflow nice and smooth on tighter settings, highly recommended
Very good from Andy Gardner on 03/03/2020
This pin not only tightens the draw it also makes the airflow much smoother, also it cured a small weep of liquid at then end of the 510, good purchase.
Spot on! from Jeff Higham on 01/03/2020
The original pin still gives a superb vape when tightened down, I never got the whistle that others reported. However, for your truly tight, non-turbulent MTL vape, this new pin is a must have. Takes only a minute to install, and really seems to focus the flavour. Changes the feel of the KF lite significantly. Highly recommended. Usual brilliant service from creme de vape, cheers!