Are your old Nutribullet blender cups about to break down? There is no need to buy a new blender machine because all you can do is replace the cups with our replacement cups! Our Blendin cups are compatible with Nutribullet 600 Watt (600W), 900 Watt (900W), NB-101B, NB-101S, NB-201, NBR-0601, NBR-1201, NB9-1301, 900 Pro Series Blenders. Note that our Blendin jars are NOT compatible with NutriBullet Prime, NOT compatible with Nutribullet RX (1700 watts), NOT compatible with MB1001, and NOT compatible with any Nutrininja as a replacement part. This replacement set features One Extra Large 32-ounce tall cups with One screw-off comfort lip rings. This high-quality cup is designed to be an ideal replacement for cups that have become worn out for using your old cup blender over time. You won't have to shell out cash to buy a new blender; with the durability of our cups, it will pass as a replacement for your old worn cups, which let you keep your very own Nutribullet you like best, thus allowing you to save money. Blendin replacement cups are dishwasher safe, and cleaning these bullet cups is a breeze. You can handwash them with a sponge to give them a thorough cleaning or wash it in a dishwasher for quick and effective cleaning. For a more enjoyable drinking experience, our replacement cups are made with BPA-free plastic and safe for food use to make your next healthy drink!