Melitta #4 Coffee Filters offer a double-crimped filter design that is guaranteed not to burst. These Melitta Coffee Filters were created to fit 8-cup to 12-cup cone coffeemakers. The microfine flavor-enhancing perforations of these natural brown coffee filters, 100 count, allow the full coffee flavor to filter through for a rich, flavorful cup. Melitta #4 Coffee Filters are made with a thicker paper than traditional filters and are 100 percent chlorine free.