Needs a good washing, priced accordingly.  See pics.

The NutriBullet NBJ50100 Blade Spinner NBJ-100 Replacement is a stainless steel electric blade designed for use with NutriBullet juicers. With a power rating of 800W, this silver blade comes as a set of blades and is finished with a stainless steel finish. It is specifically designed for the NBJ50100 model, making it a convenient and efficient replacement part for your kitchen appliance. Upgrade your juicer with this high-quality NutriBullet blade for smooth and powerful blending.