- Compatibility: Designed specifically for Ninja Smart Screen DUO Technology Countertop Blenders, compatible with models CT661V, CT672V, BN642, and CT671AV. - Premium Materials: Constructed from food-grade polypropylene (PP) and durable stainless steel, ensuring safety and longevity for everyday use. - Reliable Performance: Each replacement blade has undergone rigorous testing by the manufacturer, guaranteeing optimal performance for blending, chopping, and mixing. - Versatile Applications: Perfect for a variety of tasks including making smoothies, soups, sauces, and nut butters. Enhance your culinary creations with consistent results every time. - Easy Replacement: Simplifies the process of maintaining your blender. A straightforward swap keeps your appliance functioning at its best, allowing you to get back to your favorite recipes quickly. - Robust Design: The sharp stainless steel blades effortlessly handle tough ingredients, ensuring smooth blends without the hassle. Enjoy the efficiency and reliability you need in your kitchen. - Size and Fit: Engineered to fit seamlessly into your existing Ninja blender setup. You can confidently replace your old blade without any guesswork. Optimize your blending experience with this essential replacement blade, designed to meet the demands of your busy kitchen while ensuring exceptional results.