The Urnex Cafiza E31 Professional Espresso Machine Cleaning Tablets are designed specifically for removing limescale buildup and ensuring optimal performance of espresso machines. With a pack of 100 tablets, this cleaning solution is convenient and efficient for maintaining the cleanliness and functionality of your espresso machine. The Urnex brand is known for quality coffee and espresso products, making these cleaning tablets a reliable choice for keeping your machine in top condition.