This is really cool. Setup is a tad fiddly, but once you get it, the process is not too hard. Being able to give players access to unique spraypaint art is excellent. Well done, indeed.
 

It is a wonderful plugin and very economical. The owner is very attentive and helpful when needed.

I highly recommend it, it has helped to give more variety to my server.

I would have paid $4.20

How to set up own spray directions is a little vague. Maybe a language barrier.
Goto the the Youtube Video ON YOUTUBE and read video description for link to the  correct Steam Workshop Uploader.

The price and flawless operation more than makes up of my own shortcoming on finding the Uploader.

                        I Love this mod, This is a great quality of life upgrade for any server.
This makes for a very good reward for players or even for Admin use.

This Mod is extremely easy to setup and to make your own custom sprays. Since each spray has its own permission its very easy to make Admin Only Sprays or Custom Sprays via the users role or id. 
There really is a ton of potential with this mod.

If you have PhotoShop Or Gimp 2.0 (Free Open Source Tool)
Then you are set to make some easy fun sprays.

This Mod Functions As Intended & Has No Conflictions or Issues.
Well worth the money, Great Price!

Thank you @megargan For releasing this mod.
Note: The Sprays in the picture were made with gimp 2.0

This is a fantastic plugin. You should buy it for sure. This does not simply unlock the DLC decals for all players. It's even more powerful. You can unleash your creativity and add unique custom decals to your server. Also, plugin has an intuitive UI to allow players to select between decals with a click.
Feel free to use my decals if you want (uploading a bunch of decals is not time friendly process) so you can save some time.
https://steamcommunity.com/id/Projectile-Invalid/myworkshopfiles/