If you care coffee filters are made from unbleached, totally chlorine-free paper, and is perfect for brewing fresh coffee. Each box contains 100 environmentally friendly coffee filters to make daily coffee clean up a breeze. They are certified for home composting by vincotte, bpi compostable in industrial facilities, and are a usda certified biobased product. country of origin : united states size : 100 ct pack of : 12 selling unit : case keywords : chlorine;compostable;free;unbleached
