[Perfect Collaboration:] To maintain the best espresso taste every time and ensure the coffee machine runs smoothly, regular cleaning of the coffee machine's backflush valve system will help maintain the best coffee flow. It's crucial for the perfect coffee result. [Material:] Espresso machine accessories are made of high-quality food-grade silicone gel. The espresso cleaning disc is easy to clean and safe to use. It helps extend the life of the coffee machine and withstand the test of time. [Wide Compatibility:] The espresso cleaning disc is compatible with a wide range of equipment: BES920XL BES900XL BES980XL BES990 or other machines with 58mm handles, such as: ASTORIA CMA, ECM, FAEMA, NUOVA SIMONELLI, PAVONI, RANCILIO, etc. [Easy to Clean:] The espresso machine cleaning disc can be used with detergents and cleaning tablets to effectively clean the coffee residue inside the coffee machine, preventing damage and maintaining the best function of the three-way valve system to keep your coffee taste fresh. [Applicable Scenarios:] Whether you're in a cafe, hotel, restaurant, or at home, you can enjoy espresso, and the coffee cleaning disc can give you the best experience. Maintain the original flavor of your coffee. Size: 58mm Material: Silicone Gel Color: Black Package Content: 2 x Espresso Cleaning Disc Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.