Review on Blendin Flip Top To Go Lid with 24oz Tall Cup: Nutribullet Compatible 2-Pack for 600W, 900W, NB-101B, 900 Pro Series Blenders by Louis Loebis

Well if you order from them be prepared to receive multiple emails asking for feedback before you even receive the item. I received 4 emails asking for feedback. They provide a link to stop emails, but I'm always very reluctant to copy and paste really long web addresses into my browser due to problems with spam and unwanted downloads. It took a long time to get her. They work perfectly but I would never give them away as the "Max Level" writing on both is distorted - making them look like a fake. But we really just wanted tops and an extra cup that size, so we're fine.