Coffee Machine Brewing Head, High-temperature Resistant Gasket Accessories, Applicable to Expobar E61Tips:If the espresso mechanical device is used for a long time and day by way of day care is not taken seriously, the grinder, extractor, powder column, and various substances contained within the mechanical device can't be seen, and used espresso grounds, scale, and dust may be left behind, affecting the service life and inside hygiene of the machine. The espresso machine undergoes deep maintenance, comprehensive disassembly, cleaning, lubrication, calibration of core components, and replacement of consumables resembling sealing rings. Extend the carrier life of the mechanical device and maintain cleanliness and hygiene. We have different manufacturers of coffee machines for fix and replacement parts. Please touch us if needed. Make sure you wish this product before making a purchase. If you don't verify the model, you could contact visitor service. If you come the product, it will likely be returned to the Buydo warehouse for destruction and can't be returned to us. We also are liable for transportation costs, platform transaction taxes, goods destruction and processing fees. For us, the losses are very significant, and you'll be blacklisted and procure a one celebrity rating. Please store rationally. buddy