The cone and basket filters are made from selected and clean 100% unbleached pulp. The filter paper has been certified kosher Parve by the Federation of Synagogues. These filters have also earned the Nordic SWAN environmental seal. If You Care coffee filters will not affect the taste of your coffee, but using them will reduce the amount of pollution in our environment. No chlorine is used to bleach them so, no chlorine is released into our lakes and streams. Fits 8-12 cup drip coffee makers Depth 2 1/2" , base 3 1/4".