Review (4/5): Works good for holding isopropyl alcohol
Bought this because I do some electronics repairs which require me to clean an area before working on it. I use Isopropyl alcohol to do so, and needed a good way to apply the solution to the work area accurately. This fits the bill perfectly. The needle tip is very fine which lets me apply exactly the right amount, and also prevents the alcohol from evaporating. I've had one of these sitting on my bench full of alcohol for about 2 months without being used and I don't think its gone down half a mm.