New the box was taped shut Swiss Espresso Descaler and Decalcifier in a pack of 2 is a must-have for keeping your coffee maker in top condition. Made by the trusted brand durgol, this product is specifically designed to dissolve limescale build-up and remove stains, ensuring your espresso machine continues to produce great-tasting coffee. Easy to use and effective, this descaler will help extend the lifespan of your appliance and ensure your morning routine remains delicious and uninterrupted.