Nutri Ninja To-Go Lid for BL660W Replacement Model 305KKU Compatible with the following Nutri Ninja models:Ninja Kitchen System Pulse (BL200)Ninja Kitchen System Pulse (BL201)Ninja Professional Blender with Single Serve (BL660)Ninja Professional Blender & Nutri Ninja Cups (BL740)Ninja Mega Kitchen System (BL770)Ninja Mega Kitchen System (BL771)Ninja Mega Kitchen System with Slicing/Shredding (BL773CO)Ninja Ultima Blender+ (BL810)Ninja Ultima Kitchen System (BL820)Ninja Ultima Blender+ (BL830)Nutri Ninja 2-in-1 (QB3000)Ninja Fit (QB3000SSW)Nutri Ninja 2-in-1 (QB3004)Nutri Ninja 2-in-1 (QB3005)Nutri Ninja 16 oz Cup for BL660/BL660W & BL740 Replacement Model 303KKUPackage includes 3 (three)Nutri Ninja To-Go Lids Replacement Model 305KKU.