Chemex Paper Filters
<span style="font-family: helvetica;">Sarah, only Chemex paper filters for me. I have used a Chemex pot for the better part of 40 years. Over the years I have tried a number of reusable filters. Some cloth, some metal and I remember one that was some kind of material that I can't even say what it was. It was some kind of rubber material. I remember after the first use it was stained by the coffee and the coffee was terrible.</span>
<span style="font-family: helvetica;">My experience has been the Chemex paper filter is the only one that removes the "stuff" that makes coffee bitter. If you ever feel you want to test, make a pot of coffee with the Chemex filter and then another using one of these other filters. Pour a cup of each and then look closely at the top of the cup of coffee and on the non Chemex filter cup, you can see the oils floating on top. Those oils contribute to making the cup bitter.</span>