Quality MaterialThis blade is made of stainless steel and requires no sharpening, rust-resistant and durable Multiple usesTwo-tooth blade, ideal for grinding oats and grains for grain coffee, fresh herbs, spices and chopping nuts Easy to use With the blade, you can effortlessly pulverize fruits, vegetables and protein shakes into a delicious and smooth texture Cooking More ConvenientMakes cooking easier. Easily prepare your favorite foods and smoothies to help you prepare meals faster Compatibility: Replacement of the NB extractor blade with seal. Only suitable for NB 900 and 600W. Not compatible with NB Lean, RX, Magic Bullet or Ninja blenders. We don't claim these are genuine products, but they work the same as the original.Note: With a food grade silicone gasket on the bottom which is perfect for sealing without leak. Before use, please check that the sealing ring is placed in the correct position. Threads are smoothed for easy on and off. Convenient Cooking - With the replacement blade, you can effortlessly pulverize fruits, vegetables, and protein shakes into a smooth, delicious texture. It breaks down ingredients into their most nutritious and absorbent state. The extractor's unique blade design generates the power to break down tough seeds, thick stems and tough skin to access the hidden nutrition inside.Stainless Steel Material - The blade of Replacement extractor is made of stainless steel and does not need to be sharpened, corrosion resistant and durable. Cooking more convenient: Helps cook healthier. Easily blend your favorite foods and smoothies to help you get your meals ready faster. Specifications: Condition: Brand new. Material: plastic, stainless steel and rubber. The color black. Power: 900W Package includes: 1 extractor blade.