Designed for Compatibility: This replacement milk frother whisk is engineered specifically for NJ Espresso Machine models ES601, ES655, and ES701. It ensures a seamless fit and flawless operation, enhancing your machine's efficiency and your coffee's quality. Constructed from Superior Materials: Crafted from robust high-quality material, this frother whisk is built to withstand daily use while maintaining its integrity and performance. Achieve Barista-Level Frothing: Elevate your coffee experience at home with this professional-grade whisk. It expertly creates smooth, velvety microfoam perfect for cappuccinos, lattes, and other specialty beverages, mimicking the quality of your favorite coffee shop. Simple and Quick Maintenance:Keeping this frother whisk in pristine condition is effortless. A quick rinse with warm water after each use ensures it remains clean and functional, ready for your next coffee adventure without the need for intricate cleaning processes. Hassle-Free Installation: Refresh your coffee setup in moments with this easy-to-install milk frother whisk. It requires no tools for installation, allowing for a swift and simple replacement process,so you can get back to enjoying your coffee creations without delay. Color: Black Material: Plastic+Metal Package Contents: 2pack * Replacement Milk Frother Whisk