Those are actually long narrow tubes -- designed so that you can stick your hand in it like sort of like a glove to use to pick up the pieces, and then turn ins

Those are actually long narrow tubes -- designed so that you can stick your hand in it like sort of like a glove to use to pick up the pieces, and then turn inside out. That makes the opening too narrow for the cat scoop and not enough room to put the wet chunks of cat litter (unless you scoop everything in a separate container, break it up, then poor it into the bag).