Features: Double crimp for extra strength; Guaranteed not to burst. Contains 100 cone coffee filters. Fits all coffee makers that use a No. 2 size filter cone. Melitta filters are made exclusively from Virgin Pulp paper for strength and purity. Four trees are planted for every ONE used in the production of our filter paper. Fits Melitta, Krups, Braun, Oster, and other coffee makers that use these sizes.