200 Unbleached Filter Tubes per Box – Each pack includes 200 high-quality filter tubes made from unbleached, eco-conscious paper for a natural and clean experience. Biodegradable & Chlorine-Free Filters – Crafted with chlorine-free cellulose for a nature-friendly, biodegradable filter that supports more mindful lifestyle choices. https://www.amazon.com/gp/product/B007JLPA30?th=1&psc=20