The blade internal 304 stainless steel bearing. Great for Smoothies and Frozen Drinks: the Replacement Extractor Blade is Perfect for Chopping, Grating and Blending. Whips up Your Favorite Foods and Smoothies in Second without any Leakage. Updated Blades: Our newest 7-fins blender blades come with a new blade on top. These blades are proven to have better balance and greater applicability. BPA free and dishwasher safe. No More Cracks and Rust: we released this new version to overcome those issues for customers after a long period of research and testing in the design and production process. Compatibility List - Your Blender Model Must Be An Exact Match for One of Below BL480 Series BL480 30, BL480D 30, BL481 30, BL482 30, BL487, BL482QPR 30, BL482QPK 30, BL482QPL, BL486CO BL640 Series BL640 30, BL641 30, BL642 30, BL642W 30, BL642W1 30, BL642Z 30 BL680 Series BL680 30, BL680A 30, BL681C 30, BL681A 30, BL682 30, BL682W 30, BL685 30, BL687CO 30 CT680 Series CT640C, CT641, CT680, CT680SS, CT680SSCCO, CT680W, CT680CO2SS 30, CT682CO 30, CT682SP 30 NN100 Series NN100 30, NN100A 30, NN101 30, NN102 30, NN210, NN210C BL487 - BL492 Series BL487, BL487A, BL487Q, BL488W, BL490 30, BL491 30, BL492 30, BL492W 30, BL493, BL493Z 30, BL494 30, BL494C BN400 Series BN400, BN400C, BN401, BN401C, NB401WBKT, CL401A, CL405CO BN750 Series BN750, BN750C, BN751, BN751C BN800 Series BN800, BN800C, BN801, BN801C Other Series BL2012, BL2013, CL401A, CL405CO, DB751A, BL910, AMZ493BRN, AMZ012BL Notes/Important Please make sure your blender model is on our compatibility list. IF NOT, DO NOT BUY!! The model number (including the last two digits) must be exactly the same. If you find incompatibility during use, we'll solve the issue for you. 24 Ounce Cup for Ninja BN401 BL450 BL480 SS101 SS151 SS351 SS401 7 Fins Blender Blade for SS101 SS1151 SS351 SS401 6 Fins Female blender Blade for Ninja BL480 BL480D BL482 BL456 16 Ounce Cup for Ninja BL660 BL770 QB3000SS 6 Fins Blender Blade for BL660 BL770 BL780 BL740 5 Fins Blender Blade for Ninja Blender QB3000 QB3000SS Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Buying Options Customer Reviews 4.5 out of 5 stars 51 4.3 out of 5 stars 91 4.1 out of 5 stars 63 4.6 out of 5 stars 45 4.0 out of 5 stars 29 4.1 out of 5 stars 42 Price $19.94$19.94 $16.95$16.95 $16.14$16.14 $16.14$16.14 $16.99$16.99 — no data FINS no data 7 Fins 6 Fins Female no data 6 Fins 5 Fins FIT CUPS FOR 24oz 18oz/24oz/32oz 18oz/24oz/32oz 16oz 16oz 16oz BPA, DEHP, LEAD Free ✓ ✓ ✓ ✓ ✓ ✓ COMPATIBILITY Compatible with Ninja BN401 BN751 BN800, BL910 BL450, BL456, BL455, BL48D, BL483 BL480, BL490, BL640, BL680, BN751 BN401, BN800 BN801 NN100 ,Foodi SS351, SS401, SS100, SS101, SS151 Compatible with Ninja Foodi Power Blender CO101B, CO351B, SS100, SS100C, SS101, SS101C, SS101NP, SS101Q, SS101QS, ​SS150, SS151, SS150C, SS151C, SS151HMT, SS151HRD, SS151HSL, SS300, SS300C, SS350, SS351, SS351C, SS351NP, CO401B, SS400, SS400C, SS401 Compatible with Nutri Ninja 900W BL450-70, BL451-70, BL454-70, BL455-70; 1000W BL480-70, BL480W-70, BL481-70, BL482-70, BL483-70,BL484-70，BL480, BL480D , BL480-30 Fit For Ninja BL660, BL770, BL740, BL771, BL773CO, BL810, BL810C, BL810Q, BL820, BL830, QB3000, QB3000SSW 30, QB3000QR 30, QB3001SS 30, QB3000QBK, QB3004, QB3005 Compatible with Nutri Ninja BL660 BL663 BL663CO BL665Q BL770W BL770A BL770 BL771 BL771C BL772 BL772Q BL773CO BL773CCO BL740 BL770 BL770A BL780 BL780CO. Also Fit for Nutri Ninjia Extractor Blade Assembly Model 303KKU, 307KKU, 356KKU800, 322KKU770 Compatible with Nutri Ninja Blender 700W Model QB3000, QB3000SSW, QB3000QR, QB3000QBK, QB3001SS, QB3004, QB3005