Features:1. FOR COFFEE MACHINES - These filters are suitable for most coffee makers, both newer machines and older machines. 2. QUALITY MATERIAL - Made of fiber, coconut shell activated carbon and exchange resin, safe and with good filter function.3. IMPROVES BEVERAGE FLAVOR - Removing impurities, and odors with activated charcoal filters creates the best-tasting beverages.4. PACKAGE INCLUDED - The package includes 12 Charcoal Water Filters in one pack.5. ULTRA FINE-GRAIN CHARCOAL - Finer charcoal granules increase the surface area exposure to water and maximize the effective filtration.Notice:1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow minor deviation due to manual measurement.Specification:Product material: fiber, coconut shell activated carbon and exchange resinProduct size: 1.9 x 0.8 x 1 inches/4.7*2.1*2.6cmApplication: coffee machineFeatures: Coffee machine Charcoal Water Filters can remove impurities, odor, and increase the life of your coffee maker.includes:12 x filters