Features: Compatible with most coffee makers, both new and old, these filters are compatible with most coffee makers. High-quality materials: Made from fiber, coconut shell activated carbon, and ion exchange resin, they are safe and provide excellent filtration. Enhance the flavor of your drinks: Use activated carbon filters to remove impurities and odors for optimal-tasting drinks. Contents: Each pack contains 12 activated carbon water filters. Ultra-fine activated carbon: Finer activated carbon particles increase the contact surface with water, maximizing filtration efficiency. Note: Due to the different monitor and light effect, the actual colors may vary slightly from the image. Please allow slight variations due to manual measurement. Specifications: Material: Fiber, coconut shell activated carbon, and ion exchange resin. Dimensions: 5.5 x 3.2 x 3.5 cm. Use: Coffee makers. Features: Activated carbon water filters specially designed for coffee makers remove impurities and odors, extending the life of your coffee maker. Contains: 12 water filters.