Upgrade your blender experience with this high-quality jar assembly replacement. Designed for compatibility with Waring models like MMB144 and MMBCC, it delivers seamless performance and durability. The sturdy copolyester construction ensures long-term use, while its sleek black finish adds a modern touch to your kitchen. With a built-in blade and secure lid, this complete set is perfect for maintaining your blender's efficiency without the hassle of missing parts. Whether you're making healthy smoothies, creamy sauces, or fresh dips, this jar assembly is built to handle it all. Its easy-to-clean design makes hygiene a breeze, keeping your kitchen workspace fresh and your blending routine smooth. A reliable and versatile choice for any blender enthusiast looking to extend the life of their appliance.