Sanyo Sangyo CAFEC DC4100 Dark Roast Cone-Shaped Paper Coffee Filters (2-4 Cups), White (100 Filters). Also Compatible with ORIGAMI Medium Dripper.

Paper filter specially made for dark roast coffee beans. We've also taken great care with the paper Maximizing body, richness and sweetness. Optimal water temperature: 83°C. Slows down the water flow speed. This change in speed is smooth in the first half and slows down in the second half. - Thickness: 0.22 mm - Density: Medium - Paper structure: Two-Side Crepe (low crepe height) Creped on both sides, but with a low crepe height. When stretched, the surface area is larger than with one-side crepe paper, so there is a slightly larger area available for coffee powder to adhere to. Extraction at the optimal water temperature of 83°C produces coffee with a strong body and a strong sweetness.