Compatible with Ninja Juicers models featuring a 7-wheel blade holder: BL2012/BL2013/BL480/BL481/BL482, BL486CO/BL487/BL487A/BL488W/BL490/BL491, BL492/BL499, 2W/BL641/BL642/BL642W, BL642Z/BL680A/BL682/NN100A/NN101/NN102. Please check compatibility before placing an order. Additional compatibility notes: BL641/BL642/BL642W, BL642Z/BL680A/BL682/NN100A/NN101/NN102. Please check compatibility before placing an order. What you get - Ninja blender cup and blade set includes two 24 oz cups, two locking lids, and one knife holder. - You can replace the knife holder with the sealing lid and remove it to replace the cup. - The cups are portable for enjoying homemade shakes during sports, picnics, and other activities. Reliable quality and fit - Made from high-strength BPA-free plastic, durable, clearly marked, and dishwasher safe. - The 7-blade extraction assembly is sharp, easy to install and clean, and designed to match your original parts. Leakproof performance and versatility - The replacement blades and lids are designed to be leak resistant; simply stir the cup, screw on the lid, and drink on the go. - The blade assembly uses seven blades, suitable for chopping and mixing a variety of ingredients to meet different needs.