2 Nutri Ninja 16 oz Cups with To-Go Lids Replacement Model 303KKU 305KKU compatible with BL660 BL663 BL663CO BL665Q BL740 BL780 BL810 BL820 BL830

There nice

I just bought the Ninja QB3001SS - it only comes w two cups and I needed four. I looked around for extras and wasnt sure if these would work but was happy to find these were a perfect fit. And seem like good quality.

This product fits perfectly with my NINJA that is no longer made. Better design than the original, even the cap is nicer. Perfect product, fits well, and nice design. Will be ordering another set within a couple weeks. Delivery arrived as exactly on time too! Now I can get back to making my shakes 😉

It fits perfectly, good quality cups, fast delivery. What it lacks is a type of lid that would make it portable. Open sip, no closeable lid.

The only slight issue is the rim edge isn’t as smooth as my original set that came with the blender.

I was very pleased with the cups I ordered. They arrived on time and worked perfectly in my Ninja. I received 2 cups for the price of one from the Ninja website. So glad I went to Amazon.

Exactly what I was looking for. My original machine only came with two cups and it wasn’t enough for all the kids. These even have cooler more convenient lids. Would buy again.

It fits in my Ninja .Doesn't leak.