I do a lot of collaging, and so for years I've had several half-systems to organize the various cut-outs I collect. I watched a youtube video recommending this sort of product to organize clippings and it just makes so much sense! I do kinda wish the pockets were double-sided (meaning pockets on both sides of each sheet) but I have found a piece of paper cut to size separates items quite well. And there are so many pockets! Some are quite similar sizes but slightly different shapes which accommodate nuanced variations in cut-outs.I have found that there are enough pockets for me to organize based primarily on size but then organized by category, such as different topics that I would be searching for. And I have not filled all the pockets! Meaning I have room to grow both my collection and as an artist whose art evolves with time. These sheets will be useful to me for years to come.