Review (3/5): Its ok but...
I wanted this for applying acrylic cement which has the consistency of water. Unfortunately due to the way it's constructed, it doesn't fulfil this function.
The needle is attached to the cap via a circlip. Unfortunately the seal leaks meaning it is impossible to control the rate at which the liquid exits the needle tip.
I'm thinking that I might be able to seal it some other way but it is a disappointment for a new out of the box item.