Bests & Worsts Reviews from Amazon

I noticed these seem even stronger than the original ones that came with my nutribullet, not sure if the style had slightly changed but mine is close to 10 years old and they work perfectly. I don't really use the caps but they're nice to have. The only tiny complaint I would have is that the lid is hard to pop open, you really good use some muscle. But I'd rather it be too tight than loose and spill. I assume it may loosen up over time.