I like Festool's systainers for storing sandpaper. However, with all the sandpaper in there I found it challenging to quickly grab the right grit. The issue is made worse because I've found that the printing on the back of some Festool sandpaper is difficult to read. To solve the issue I just made these simple dividers using card stock from an art supply store and Avery index tabs where I wrote the grits.
Hope this helps.
Jay
Hope this helps.
Jay