This pack contains a few galaxy themed illustrations that can be used as backgrounds for your drawings. There are 5 different colour variations.
Their size is relatively big so they can easily fit with most drawings. If they're too big, you can scale them down.
You can put them below your drawing as long as it doesn't already have a background.
You can either use them as a galaxy background or as a night sky. If you use them as an overlay for your drawing, they will give it a galaxy texture.