WORK WITH: ONLY Compatible with 250-Watt Magic Bullet Blenders ( MB1001 Series). NOT FITS for Magic Bullet Mini or NutriBullet Baby, NOT FITS Any Other NutriBullet or NutriNinja Blenders PACKING LIST: 2x Cross Blade Assemble MULTIPLE FUNCTION: The Cross Blade is Great for Smoothies and Frozen Drinks, Perfectly for Chopping, Grating and Blending. Whips Up Your Frozen Cocktails, Milkshakes, Creamy Soups, or Home-made Baby Food PREMIUM MATERIAL: Made of High Quality Plastic, 100% BPA-free, and Food-grade Stainless Steel, Dishwasher Safe. Easy Installation and Cleaning, Durable and Perfectly Sealed Please check all pictures carefully for compatibility before buy. magic bullet blender blade