What is the difference between these airbrush accessories in terms of how they would be used and the effect that they produce when spraying.

Numbered 1 to 7 from top left to bottom right.

I'm looking for an answer from an artistic source (for example a trade review or an unboxing video with demonstrations), which goes beyond the product description on the retailers website. I'm specifically looking for information that is NOT included in the source link, not a cut and paste of the manufacturer's original description as these can be extremely unreliable.

[![Airbrush accessories](https://i.stack.imgur.com/lrUJ5.png)](https://i.stack.imgur.com/lrUJ5.png)

[Source](https://www.aliexpress.com/item/1005003229255949.html?gatewayAdapt=4itemAdapt)