The MK Oppressor is designed to allow you to set Sibarist 's Fast Flat filter paper for "no-bypass" brewing.
The product has spiral grooves on its periphery that allow water to be poured around the edges to promote adhesion to the coffee walls. A conical gap at the bottom to allow The MK Oppressor perfectly compacts the bottom of the MK filter cup.
⚠️ATTENTION! Be sure to use room temperature water (or water no warmer than hand washing water) to pre-wet the filter paper. Using brewing temperature water may cause these plastics to warp.
Material: PLA