A brush with an oil-sheen rainbowy effect. It gets darker when layered as pictured below. How to install: -Download brush file onto the same device you use Procreate with -It can be helpful to save the file to a directory you can easily find. I normally work from the Download folder -Open Procreate and select "Import" -Navigate to the folder you saved the brush to and select the Oil_Slick.brush file -Done! You should be able to open a project and select it from the brush menu now. -If it didn't import properly, you can also import brushes directly from the brush menu. Just press the + button and select "Import"