Excellent insulation performance: Ceramic materials have a high specific heat capacity, which can effectively maintain the temperature of coffee and allow users to enjoy warm coffee for a longer period of time. Easy to clean: After use, simply rinse with clean water. If there is any blockage, it can be cleared by boiling, baking, or other methods. Good filtration effect: The pore size of microporous ceramics is small and uniform, which can effectively impurities such as coffee grounds, making the coffee liquid clear and transparent, while retaining the oil and flavor substances of coffee, and enhancing the taste. Reusable: After cleaning, it can be reused repeatedly, saving costs, and has a long service life. As long as it is properly maintained, it can be used for many years. idely used: not only for filtering coffee, but also for filtering other liquids such as tea and water.