The OEM De'Longhi Nespresso Lattissima One EN510W Machine Milk Frother Reservoir Tank is a replacement part specifically designed for the Delonghi Nespresso Lattissima One EN510W coffee maker. Made in China, this tank is essential for frothing and dispensing milk for your favorite espresso beverages. With its compatibility with the De'Longhi brand, you can trust that this part will seamlessly integrate into your coffee maker to ensure smooth and delicious results.