CHEMEX® unfolded paper filters bring us back to a time when crafting your cup of coffee began from the simple step of folding the thick paper before placing it in the carafe. A time-honoured tradition, a brief moment to connect, one more way to make the brew uniquely yours. After all, the perfect coffee starts with the perfect filter!- Cone shape ensures uniform extraction for pure coffee flavour- Thicker (20–30% more than the competition) specialty fiber filter design keeps bitter elements, oils and grounds in their place and out of your cup- Suitable for most other cone-shaped filter coffee makers- Remove impurities and prevent extra acidity. What you\'ll find in your cup is nothing more than caffeine and the desirable aromatic oils of your chosen beans- The filters have been oxygen-cleansed, which means that no bleach was involved and no chemical residue or taste was imparted- Work well with all types of beans and even tea, allowing you to brew the perfect drink every time- The CHEMEX® coffee maker system is the preferred brewing method of thousands of roasters and baristas worldwide- CHEMEX® filter paper is manufactured in the USA using USA-sourced, responsibly harvested materials- Compostable and biodegradable- Easy clean-up: no trays, no baskets, simply remove the filter and discard- Suitable for 3-Cup Chemex