Enjoy freshly brewed coffee while protecting the environment by using Unbleached Coffee Filters from If You Care. These filters are made with a "never break" double seam, which assures the strength and integrity of the filters. They are made from unbleached, totally chlorine-free (TCF) paper, giving lovers of freshly ground coffee maximum pleasure while having the least possible environmental impact. 100 compostable filters in a 100% recycled paperboard box. If You Care Unbleached Coffee Filters are made with paper from FSC certified wood coming from sustainable-managed forests. They are made from unbleached totally chlorine-free (TCF) paper. Since no chlorine or chlorine derivatives were used to produce these filters, no chlorine or chlorine derivatives get dumped into our lakes, rivers and streams.