Fit For: The 14 Pieces Replacement Parts only compatible with NutriBullet Original 600w or Pro 900w series and 900w Sport Juicer. Models listed as below. 600 watts units number: NB-101, NB-101B, NB-101S; 900 watts units number: NB-201. Used with 18 oz, 24 oz and 32 oz cups of Nutribullet blender. We don't claim these are original NutriBullet. It is only used to prove the compatibility of accessories Not Fit For: Not compatible with Magic Bullet (MBR-1101 250Watts), NutriBullet RX(1700 watts), Nutribullet pro+(1200 watts), NutriBullet Lean (1200 watts), Baby Bullet(200 Watts), and Nutri Ninja. Please check your blender model before purchasing Powerful Cross Extractor Blade: The replacement extractor blade is made of food-grade 304 stainless steel with better corrosion resistance and fully sealed with silicone rubber gaskets to ensure long time use without leakage. BPA-Free and dishwasher safe. Use cyclonic action to whip up your favorite foods so you can fully unlock the nutrition behind them and enjoy your daily smoothies, omelets, snacks and nut butters as your wish Package Included: 1 Replacement Emulsifier Cross Blade Assembly (Silicone Rubber Gasket O Ring pre-installed already in the blade). 1 X 18 oz Cups with handle, 1 X 24 oz Cups with lip ring, 1 X 32 oz Cups with Flip Top To Go Lids, 2 X Rubber Gasket, 6 X Shock Pad, 1 X White Motor Top Base Gear, 1 X Brush. Total 14 Pieces for your daily replacement need. Blade Size: Diam 4 in Height 1.6 in. Material type: Stainless Steel and Plastic Silicone Notice: 1 silicone rubber gasket ring pre-installed already in the blade. It may be loosen during the transportation, please put it snugly in the blade before use for best performance and check the gear of the bottom, If it's loosen, please tighten it