2pcs Replacement 18oz Jar cup with Spout Lid for 900w 1000w Nutri Ninja Blender Auto iQ 900w 1000w& Nutri Ninja Blender Auto iQ series BL640/641/BL642/BL642W/BL642Z (2, 18oz)

I absolutely love having a smaller blender cup. I do a lot of meal prep and sometimes don't need a big container for some of the food items. It makes it difficult when it is in a huge cup. the cups are compatible with the ninja blender. I also like the lids they come with better than the originals. I like the more narrow lip.

It's a pretty good replica of the ninja cups. I recently purchase replacement ninja cups and the lid was broken so I had to return to Amazon. These cups are sturdy, the lid is perfect and so is the size. It fits 900watt ninja model BL 456

The cups work well with my Ninja, the measure markings on the side are nicer than the Ninja cups that came with the blender. I was surprised however they were weren't actual Ninja products when they arrived. They do however work fine.

While the plastic is not as thick or durable as the original, these get the job done at a much lower price. The lids are different in design, with the cap being slightly better than the original. On the original, the cap's hinges wear out quickly as the small tabs end up breaking off after a couple of months of use. The caps on these were designed much better and will certainly last a lot longer, but they do leak if held upside down, not major but minor seepage gets through, unlike the original cap. Overall these are worth saving a few bucks versus buying from the OEM.

The large container that come with the Ninja are just too big and so much would go to waste. These small containers are a perfect size.

I use these all the time.

I have a Ninja blender and these cups fit it fine. But...having said that, the plastic is not as thick as the original cups which only becomes a problem when it's time to unscrew the cup from the blades. I feel the cup sort of squish which makes the uncoupling almost impossible. It's very frustrating...and now I have 2 if them.

Is very easy the whole especially with someone who has grip issues, like me.