These disposables glow with different colours every time you take a puff! It has a 7-colour LED light and a rubber mouthpiece which makes it very comfortable to use.  The V FUN disposable has a total of 4.5 ML of juice which should last around 1500 puffs. They are a hybrid 20MG nicotine salt but hit more like a 50MG. Hybrid nicotine was made in response to the government’s recent nic cap. They are a mix of free base and salt nicotine to give you the same effect as a 50 MG, while still complying with the governments new regulations. 
Please note that the image is for illustration purposes only. Price is for 1 disposable containing 4.5 ML of juice.