1、GOOD FILTRATION EFFECT: The coffee bean screen is made of 304 stainless steel, which is easy to use for a long time and can filter impurities better 2、EASY TO CLEAN: After the beans cooled, gently wipe the coffee bean screen with a cleaning cloth 3、PORTABLE AND RUST PREVENTION: The coffee bean filter is made of stainless steel, easy to carry, clean, not easy to rust, durable 4、UNIVERSAL AND PRACTICAL: The hole diameter of the coffee bean screen is 5mm, which is the appropriate size to fit most coffee roasting cooling 5、APPLICABLE SCENARIO: Cooling plate can easily filter out coffee grounds or loose tea, providing you with better coffee or tea use experience, cooling coffee beans quickly, locking the coffee taste, preventing excessive roasting