If you care, FSC certified mini baking cups are an environmentally friendly addition to your baking repertoire. The cups are made of unbleached, totally chlorine-free paper from FSC certified forests. These baking cups are toxin-free and certified for both commercial and home composting. You can rest assured in knowing your baking cups are not adding to the landfills or dumping harmful chemicals into precious bodies of water. Each box contains 90 mini baking cups.