Ninja Part # 266KKU Only Works with Ninja Pulse Blender: BL200 BL201 BL203 BL204 BL205 BL206 BL207 BL208 BL250 This item is a wearable part. Per manufacturer, normal wear and tear of wearable parts (such as blending vessels, lids, cups, blades, blender bases, etc.), which require regular maintenance and/or replacement to ensure the proper functioning of your unit, are not covered by warranty. For Return and Refund, please refer to Amazon’s Return and Refund policy. This package Only works with Ninja BL200 BL201 BL203 BL204 BL205 BL206 BL207 BL208 BL250 Pulse Blender's 40oz 48oz bowl.