Sduck Replacement Parts for Nutri Ninja Blender Blade, Compatible with Ninja Blender BN300, BN301 BN300C, BN301, BN302QAQ, BN302QCN, BN302QCP, BN302QNV, BN302QRD,BN302QS

Looks and works just like the original blade that came with our Ninja blender. Its great to have a spare since we have 5 people in the house and sometimes our 1 blade isn't clean in time for the next person to use the blender. So far, no issues or disappointments with this item

This works! Fits my B300 Ninja perfectly!!

Accidentally dropped my original ninja blender blade and the lid shattered. This was the laternative and it fits and works perfectly.

It works just like the Ninja one but this has 2 extra small blades.

We love our blender, and after years of use the blade cap cracked. This product fit perfectly, does not leak, and is cheaper than direct from the manufacturer. 5 stars for the perfect replacement part.

My blender is a couple of years old and the blades had started leaking. These work awesome and have an extra set of "teeth" that my original did not so it's better than what I had!

We wanted to have another on hand as we both use this most mornings. I love this one better than the one it came with.

Buyer beware. These do fit the Ninja models that they claim, but they do NOT work. Immediately when first used, we noticed the noise from the ninja was quite loud. We used for a few months not knowing what to think. Then one day I tried to manually turn the blade and discovered that the spinning was not at all smooth but very choppy with generally very high resistance. Also, they were beginning to eject bits of black plastic from the ninja itself. We threw them away and bought original equipment blade replacement from Ninja which works properly.