WARNING: This product contains nicotine. Nicotine is an addictive chemical.
15ml Dropper Bottle with a (Male) Luer Lock Cap and Blunt Nose Dispensing Needle
This combination of products make it very easy to fill and refill all types of cartridges, cartomizers, clearomizers, etc.
The 30ml version of this product can be found here: 30ml Bottle with Blunt Nose Needle Dispensor