I was used to the standard plastic tab with inserts, but then I found THESE! You can go through the hassle of making a new label, putting it in the slot, putting the tab into the folder slots (and you KNOW you've broken a few of those from all the repeat usage)--OR you could use these! Our office has completely overhauled our filing with these and it looks like $1,000,000 bucks! It's also easier on your eyes, because it's visible from front back AND the top!