No matter if your coffee machine is for 2, 6, 10, or more cups: we offer the right coffee filters. Our Original coffee filters come in sizes 1 (for round filters), 100 (for our Melitta® Aromaboy®), 102® (also fits 1x2®), 1x4®, and 1x6® (for manual coffee brewing). You can check your filter holder to see which filter is right for your coffee machine.