These pre-folded filters are 20–30% heavier than most to remove even the finest sediment particles as well as the undesirable oils and fats. The formulation of the filter permits the proper infusion time by regulating the filtration rate so it’s not too slow, not too fast.

Good infusion of the coffee grounds gives your coffee a richer flavor and makes possible precise extraction. Perfect infusion filters out the undesirable components that make coffee bitter and allow only