Compatible with Ninja BL910 BL450, Bl451, Bl454, BL455, BL456, Bl480, BL480D, Bl481, BL482, BL483, Bl484, BL486, BL487, BL488, BL490, BL491, BL492, BL6 40, BL6 42, BL680, BL682, BL4015, BN ,BN750,BN751,BN800,BN801,NN100 NN101,NN102,Foodi ss351,ss401,ss100,ss101,SS151,Auto IQ series mixer. Fits all 4inch/10cm for Ninja blending blades. Does not fit 3.3inch blades. Simply attach to the professional blade came with your blender. The Pro blades are capable of crushing whole fruits, vegetables, nuts, seeds and ice cubes. Upgraded drinking water sealing cap. No spills, no hassle. Equipped with 2 upgraded Sips and airtight , the portable mug will not leak and fit perfectly with any . Safe material. Health is primary concern. All components of Ninja Blender Parts are free. Made of food- PP material, environmentally friendly and durable. Dishwasher safe for easy cleaning. [NOT FIT]Not suitable for 6 fin or 5 fin blenders or 3.3 inch blades, such as: BL660, BL663, BL740, BL770, BL771, BL773CO, BL780, BL810, BL820, BL830. Not for use with blenders fitted with 16 cups. Not suitable for Ninja series, such as ss101, ss351/co351, ss300, ss151, etc. Not suitable for BL480 BL480D 900W BL450-70, BL451-70, BL454-70, BL455-70, BL480-70, BL480W-70, BL481-70, BL482-70, BL484-70, BL4-74-74-74 0, BL50 0, BL580, ct672, BN300, BN601, BN701. color:Photo color Material:plastic Package Contents: 2 x 24oz Cups 2 x Seal 1 x 7 Fins Blade 3 x Gasket Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin