Features: Suitable for new and old coffee machines. The carbon filter removes impurities, odors and extends the life of your coffee machine. High-quality materials - Made of fiber, coconut shell activated carbon and exchange resin, safe and has good filtration capabilities. Improve beverage flavor - Use activated carbon filters to remove impurities and odors for better tasting drinks. What's included in the package - The package contains a pack of 12 carbon water filters. Ultra-fine carbon particles: Finer carbon particles increase the surface area exposed to water and maximize filtration efficiency. The micro-pores of activated carbon are highly effective in capturing chlorine, organic chemicals and reducing the problem of bad taste in tap water. Premium biological activated carbon granules are designed to increase water exposure and maximize filtration and purification efficiency. Removing impurities, calcium, chlorine, and odors with activated carbon filters creates the best-tasting drinks. 98% of coffee is made up of water. That's why it's important to make sure your cup of coffee has completely clean filtered water. Cuisinart makes great coffee machines, that's what they're great at. Compatible Models: Compatible with all Cuisinart coffee machines. Great Tasting Coffee Coffee water filters use high-quality micro-mesh material and ionized carbon granules to ensure your coffee machine won't break or stain, and your coffee water will be contaminant-free. The end result is one great cup of coffee after another. Protects the Life of Your Coffee Machine Coffee machines without proper water filters have a shorter lifespan than coffee machines that use quality filters, this can also affect the high-quality functionality of your coffee maker. Please make sure you use the premium filters to get the best out of your coffee machine. A little tip: Please soak the filter in water before using the filter. The filter may leak some small black blocks, but don't worry, this is normal, because the carbon inside the filter may be slightly broken during shipping, just clean the filter before using, and the filter will work normally. Thank you Specifications: Product material: fiber, coconut shell activated carbon, exchange resin. Product size: 1.9 x 0.8 x 1 inch / 4.7 * 2.1 * 2.6 cm Application: Coffee machine