This square locking lid replacement is only compatible for ninja blender 72 oz pitcher models, including the following: BL610, BL610BRN, BL610C, BL710WM, BL710WMC,CO610B, CO650B, CT610, CT610C, CT611C, BL640, BL641, BL642, BL642W, BL642W1, BL642REF, BL680A, BL681A, BL682, BL682W, BL910,BL910BRN, BN700, BN701, BN700C, BN701C, BN701CCO, BN750, BN750C, BN751, BN751C, BN753TGT, BN800, BN800C, BN801, BN801C,BN801BBYC, BN801NP, BN805A, BN805CCO and DB751A. Please check your model before ordering [ATTENTION]- Our replacement top lid for ninja blender is the ER model, ONLY works with ninja 72oz pitchers MODEL with EXTENDED RIM. [EASY CLEANING]- This lid cover replacement for ninja 72oz pitcher adopts the same materials as the original, BPA free and dishwasher safe, thus making cleanup just simple and easy. [SAVING MONEY]- Our replacement top cover part for ninja 72 oz XL pitcher will make your blender like and work perfectly after being installed. Thus, you can save much money from buying another expensive blender. The actual product may have slight color differences or differences, which does not affect use. color: Black material: plastic Package Contents: 1 x Locking Lid Only the above package content, other products are not included. Note: Light reflection 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.