NOTE: The Swissgold commercial filters are no longer gold plated. Swissgold has eliminated gold plating on their commercial filters, all commercial size filters are unplated stainless steel. We stock a complete line of SwissGold filters to fit all coffee makers. No other permanent filter on the market compares to these Swissgold Swiss crafted permanent coffee filters, which are designed to allow the natural oils of the coffee to infiltrate into your brew, adding a level of flavor and aroma you wont find with paper coffee filters. In addition, they serve to eliminate waste during the coffee brewing process, and sure come in handy when you cant get to the store to purchase paper filters!