This is a filled square brush. Perfect for digital backgrounds and drawings.
Like the square brush, this brush has the exact same function, but with filled squares.



This brush includes color jitter like the first brush, so you can pick your desired color scheme for you drawing.

Moreover, like the first brush, you can apply this brush on backgrounds while also applying the blending mode.
Here I used overlay:

Here's another example with a red background:

Make the most out of this brush too, and have fun!