Much like peanut butter and jelly, Intimus/Martin Yale shredder bags go well with their respective machines. These are the collecting agents that make your life easy by containing all of those messy loose shreds. We offer the complete line, available for each Martin Yale or Intimus machine; just make sure you choose the correct one that fits your model. We recommend everyone stay well stocked on these for convenience purposes. If you are having troubles finding the right size for you model, then please live chat, e-mail, or call us, we will get you into the correct bags.