Chemex® Bonded Filters Pre-Folded Squares Natural

No one else carries these, Coffee Roasters does!

My go to for chemex supplies!

Paper squares

These were definitely paper squares as advertised.

Chemex unbleached filters are renowned for their heavy-duty construction, being 20-30% thicker than standard coffee filters. This thickness is a game-changer for pour-over enthusiasts, as it effectively traps fine sediment and oils, delivering the signature Chemex clarity in the cup—crisp, clean, and free of bitterness. The unbleached filters are made from natural, untreated paper, which appeals to those prioritizing eco-friendliness and avoiding chemical residues from bleached alternatives. They’re compostable, aligning with sustainable coffee practices. The conical shape (available in pre-folded circles or squares) ensures a snug fit in 6-, 8-, or 10-cup Chemex brewers, preventing grounds from sneaking past during brewing—a frustration you’ve likely encountered with lesser filters. Performance (4.7/5)