Features:FOR COFFEE MACHINES - These filters fit most coffee makers, both newer and older machines. QUALITY MATERIAL - Made of fiber, coconut shell activated carbon and exchange resin, safe and with good filter function. IMPROVES BEVERAGE FLAVOR - Removing impurities and odors with activated carbon filters creates the best tasting beverages. PACKAGE INCLUDED - The package includes 12 charcoal water filters in one pack. Ultra Fine Grain Charcoal - Finer charcoal granules increase the surface area exposed to water and maximize filtration efficiency. Note: 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 resin. 1.9 x 0.8 x 1 inch / 4.7 * 2.1 * 2.6 cm Application: coffee machine Features: The carbon water filters for coffee machine can remove impurities, odors and increase the life of your coffee maker.