COMPATIBILITY: The replacement parts set Only fits for 18/ 24/ 32oz cups, NOT FIT for 16OZ. Compatible with Nutri Ninja Auto-iQ BL450-30, BL455-30, BL481-30, BL482-30, BL486CO, BL487, BL487A, BL491, BL492, BL494, BL641-30, BL642-30, BL680A-30, BL682-30, BL682QT-30, BL685-30, BL687CO-30, BL2012, BL2013, NN100, NN100A, NN101, NN102. Please kindly note only the models listed exactly as above is compatible.7 FINS BLADE & 24 OZ CUPS: The replacement parts are 7 Fins Extractor Blade, 3.9 in (10cm) Diameter. 24 oz Nutrient Extraction Cup with To-go lids included, easy to take on the go or store. One set for replacement without worrying about whether the blade and cup are compatible. Make replacement easy.UPDATED VERSION: The Hybrid Edge Blades and cups set is Made of food-grade Plastic and Upgraded strength stainless steel without leaks and rusty. BPA-free, Dishwasher-safe blade, cups, and lids to make cleanup a breeze.KINDLY NOTICE: Make sure you double-check the size of your blender and note that the gasket may be loose during transportation. Pls check it before use and make sure it is put right into the replacement bottom blade. We don't claim these are Nutri Ninja. It is only used to prove the compatibility of accessories.Colour:Photo ColorMaterial:Plastic+Stainless SteelPackage Contents:1 x 24oz cup with lid1 x knife holder1 x Cleaning BrushOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.