Efficient Cleaning Design: The brush features a 5.8cm/2.3in diameter head, perfectly sized for 58mm portafilter baskets. Its dense, stiff bristles penetrate tiny basket holes to remove all residual coffee grounds quickly and effectively, saving you time and effort. and Comfortable: Crafted with a robust ABS handle, these brushes offer a comfortable grip and enhanced durability. The ergonomic round handle design facilitates a convenient and efficient cleaning process, making it easier to maintain your espresso equipment. Complete Cleaning Kit: This pack includes two 58mm portafilter basket cleaning brushes, specifically designed with a professional arc shape and round bristles to thorough cleaning of your espresso machine's portafilter basket. Professional Tools: Essential for any coffee enthusiast or professional , these brushes are designed to keep your espresso machine in optimal condition, ensuring every cup of coffee is as fresh and delicious as the last.