Paper coffee filters for Wilbur Curtis - 500pcs 8/12 cups 1. PREMIUM QUALITY FOR BETTER TASTING - Heavy-weight Special Grade paper, so the water flows properly through coffee ground, and prevents grounds from filtering through, that preserves the taste and provides the perfect extraction for a richer more flavorful coffee.2. NO MESS - Uniquely designed Commercial Industrial Filters with taller walls to prevent coffee grounds from overflowing while brewing.3. ENVIRONMENTALLY FRIENDLY - Processed with an elemental chlorine-free (ECF) bleaching to there is no detectable level of dioxin.4. FOR COMMERCIAL COFFEE MAKERS - For use with 8-12 Cups Commercial Drip and Coffee Brewers - Compatible with Wilbur Curtis, Fetco, Bloomfield, Coffee Maker.color: WhiteMaterial: filter paper5. FILTER MEASUREMENTS - 82/323 inch in diameter at the base of the filter.Packing list: 500 x coffee machine filter paper cupOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.