If You Care's No. 4 Coffee Filters are made from unbleached totally chlorine-free (TCF) paper, meaning that no chlorine or chlorine derivatives are dumped into our lakes, rivers, and streams. Their cone filters feature a strong “never break” patented wave seam, which assures the strength and integrity of the filters. These Forest Stewardship Council-certified filters won't alter the taste of your coffee, and they're home compostable, meaning your morning can be a little simpler, more sustainable, and of course—more caffeinated. 100 filters.