chemex filters are 20-30% heavier than other brands on the market. these natural filters remove even the finest sediment particles, as well as undesirable oils and fats. the formulation of the filter permits the proper infusion time by regulating the filtration rate - not too slow, not too fast. good infusion of coffee grounds (as in brewing and steeping tea) gives your coffee a richer flavor. 

designed to be used with our chemex coffee maker.