BUNN? Commercial Coffee Filters Manufactured from high quality heavy weight paper so the water flows properly through coffee/tea. Uniquely designed for strength so the sides are taller and you don t end up with overflow and grounds in your coffee. Produced using an elemental chlorine-free (ECF) bleaching method. Coffee Maker Size: 6 gal; For Use With: BUNN? Titan Urn Brewers; Material(s): Paper; Shape: Flat Bottom. Total Recycled Content Percent: 0% Post-Consumer Recycled Content Percent: 0% Pre-Consumer Recycled Content Percent: 0% Product Biodegradability in Days: 0 Shape: Flat Bottom Material(s): Paper For Use With: BUNN? Titan Urn Brewers Coffee Maker Size: 6 gal Global Product Type: Paper Basket Coffee and Tea Filters