Chemex Bonded Filters Pre-folded Squares FS-100

Chemex FS-100 filters have a cone shape for even extraction and a thicker design to remove bitter elements. They are prefolded, compostable, and fit most cone-shaped coffee makers.

• The description claims the filters remove impurities, acidity, unhealthy, and bitter elements from coffee.
• The description claims the filters are made using oxygen cleansing, a bleach-free process.
• The description claims the filters work well with all types of roasts, including tea.