Finum Tea Filter size large (braun) Up to 6 tea cups finum filters are internationally renown. The variety of sizes give each tea enthusiast the chance to enjoy their tea in their individually preferred manner. Our oxygen bleached paper is famous for its unique true-flavor filtering qualities. They are chlorine free and biodegradable. The double-fold bottom of the filter provides the tea leaves enough room for their flavor to fully unfold. With a practical long fill-in-flap, which makes it easier to fill in your tea. The flap is also used to fix the filter at the rim of your tea pot by closing the lid.