- [Compatibility] Designed for Nutri Ninja models BL2012, BL2013, BL480, BL480D, BL481, BL482, BL486CO, BL487, BL487A, BL488W, BL490, BL491, BL492, BL492W, BL640, BL641, BL642, BL642W, BL642Z, BL680A, BL682, NN100A, NN101, NN102. Verify your blender requires 7 heat sink blades before purchasing. - [High Quality] Each blade assembly features 7 heat sink fins, measuring 3.4 inches (8.5 cm) in diameter. Crafted from BPA-resistant impact plastic and food-grade high-strength stainless steel, they are dishwasher safe and ensure a precise fit with original components. - [Enhanced Performance] Made with premium stainless steel, these blades effortlessly blend fruits, vegetables, superfoods, and protein shakes into smooth, delicious results. The rigorous testing by the manufacturer guarantees reliability and performance. - [Package Includes] 1 complete 7-piece replacement blade assembly, including a rubber gasket. Note: If your blender begins leaking or becomes noisier during use, it is time to replace the blade. Regular replacement every 6 months is advised to maintain optimal performance. - [Practical Applications] Ideal for creating smoothies, salsas, or soups, this replacement blade ensures you get the most out of your Nutri Ninja. Perfect for health enthusiasts who rely on their blenders for daily nutrition, it restores the efficiency of your blender and enhances your blending experience.