Package includes: - 1 chopping blade Compatibility: - Compatible with Ninja blender models BL680, BL680A, BL681A, BL681C, BL682, BL685, BL687CO, BL770, BL770AMZ, BL770W, BL771, BL772, BL773CO, BL780, BL910, BN600, BN601, BN601NP, BN601WBKT, BN800, BN800C, BN801, BN801C, CT680, CT680CO2SS, CT680SS, CT680SSCCO, CT680W, CT682SP, and others High quality replacement: - This is a 4-blade replacement blade designed to extract important nutrients to provide optimal nutrition for every cup of your smoothie Excellent quality: - Carefully designed and made of high-quality food-grade materials and stainless steel - BPA-free and dishwasher-resistant - Rigorously tested for durability Use scenarios: - Everyday smoothies: replace worn blade to blend ice, frozen fruit, and greens for smooth, consistent results - Purees and sauces: use for quick preparation of sauces, dips, or baby foods with a smooth texture - Nut butters and emulsions: suitable for small-batch nut butters or creamy emulsions when needed Notes: - Ensure proper compatibility with your Ninja blender model before use - This blade is designed to maintain performance and durability under regular dishwasher use and normal kitchen conditions