Moccamaster No. 4 Filter Papers are oxygen-bleached and meticulously engineered to deliver flawless coffee filtration. These filters are fully compatible with both glass and thermal carafe Moccamaster brewers (including the KB, KBG, KBGT, and CDGT models) designed for 1 to 1.25-liter batches. Each convenient pack contains 100 high-quality paper filters.