This pack is my personal search of brush pen forms, it includes 56 different variations of Faber-Castell, Tombow, Pentel brushes (even ruling pens) and more others, which are impossible in reality.
WORKS ONLY IN PROCREATE APP, NOT PHOTOSHOP AND IPAD 2018!
NOTE: Do NOT attempt to purchase and download from an iPad. iPads cannot support ZIP files, which is the only way these binary files can safely be distributed. Instead, download from a computer, extract the individual brush files, and then add them to your iPad via AirDrop, Dropbox, or iCloud.