All you need to do is click on System Junk and click Run. These are system files CleanMyMac has identified that can be safely trashed. If you have CleanMyMac installed on your Mac, you'll have noticed an additional section – System Junk. The fastest way to clear Purgeable space from Mac The app removes all system clutter and junk, enabling you to make the best use of disk space. Install CleanMyMac X to free up storage on your Mac. There are a couple of different ways to use it, one of which uses CleanMyMac and which adds an extra tab – 'System Junk' – to the Manage Storage window. The Optimize Storage feature allows you to quickly identify files that are taking up lots of space on your startup disk and either delete them or move them to iCloud, depending on the type of file. If you've activated storage optimization, you'll see that next to colour-coded sections for Documents, Apps, Photos, etc, there's one called Purgeable. Go to the Apple menu, click About this Mac and then the Storage tab. To see purgeable data, you should enable the Optimize Storage feature on Mac.
Usually, it's about outdated caches, duplicates, and any kind of files that can be deleted without any impact on your system. Your Mac calls these files Purgeable Data. Your Mac is smart enough to understand what files are redundant and can be removed. Get Setapp, a toolkit with fixes for all Mac problems
