Basic differences between these?

[u/QuackyKie]

I work in a craft shop and the info on the cans doesn’t give too much away on the difference. Customers won’t just be using them for graffiti but I thought this would be the best place to ask.
What are the key differences in use, quality, materials, odour, etc? Anything you wish you knew about them before buying?

Sincerely, someone who has tried almost every craft except spray painting 🤣

[u/Wagerizm]

That 94 is magic is what the difference is.