1x4 unbleached coffee filter papers. 80 cone-shaped filter papers per pack made from dioxin-free paper, suitable for use in the most popular domestic filter coffee machines. Packs of size 4 filter papers 80, these "V" shaped cone 1x4 coffee papers are perfect for enhancing your enjoyment of freshly brewed aromatic coffee. The triangle size 4 filter papers are 12cm tall and 18 cm wide and are the most common size for regular 10-12 cup pour and serve filter coffee machines.  The 80 cone coffee filter papers open up from a flat triangle shape to become round at the top with a narrow base at the bottom. As they are 100% biodegradable, old size 4 coffee filter papers and old coffee grains can also be composted and are available for UK next-day delivery.