Premium, meticulously formulated paperstock ensures optimal flow-through and flavor extraction, making these filters perfect for coffees requiring exact brewing. Flat-bottom, tall-sidewall design helps prevent coffee overflow, minimizing the potential for grounds in your cup. Universal sizing standards allow you to use these filters with any appropriately sized Bunn commercial brewer. Elemental bleaching process delivers clean, bright-white, dioxin-free results. Number of Cups: 12; Material(s): Paper; For Use With: N/A; Shape: Flat Bottom.