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.

• High-quality, heavyweight paper.
• Taller, stronger sides to help avoid overflow of grounds.
• Paper stock produced using an elemental chlorine-free (ECF) bleaching method.