Threaded on inside of container. In order to screw on extractor blade, cup needs to be threaded on the outside of the top of cups rim.

Works great! Excellent addition to my ninja. I have the intellisense system and the vase that came with it was really too large for my daily smoothies, this is the perfect size and the portable lid that screws inside the vase that came with the original machine fits perfectly! I am ordering a second one for salsas.

As expected, it is exactly as described and arrived within the window of time promised. Great value for the price paid.

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1-pack Replacement 18oz 24oz 32oz For Nutri Ninja Blender Cup Compatible For Nutri Ninja Auto-iQ Series Blenders Fits For Ninja BN751 BN801 BL450-30 BL456-30 BL454-30 Auto IQ Pro BL685 BL482-30 BL491 BL682-30 BL642

BLENDER REPLACEMENT PARTS

شراء 1-pack Replacement 18oz 24oz 32oz For Nutri Ninja Blender Cup Compatible For Nutri Ninja Auto-iQ Series Blenders Fits For Ninja BN751 BN801 BL450-30 BL456-30 BL454-30 Auto IQ Pro BL685 BL482-30 BL491 BL682-30 BL642