LEAK PROOF The replacement blade and to go lids have good water tightness, the 24oz cups include seal lids.You can simply blend right in your cup, twist on the spout lid, and take your drink on the go. Dishwasher-safe replacement blades, cups, and lids make cleanup a breeze.HIGH QUALITY for ninja compatible replacements have standard and metric measurement markings scale line for easy measurement of your drink contents so you can make the perfect mix everytime. For added convenience, it is also dishwasher safe and BPA Free.7 FINS BLADE COMPATIBILITY: Our 7 fins blade is suitable for Nutri Ninja Auto iQ NN100/ NN100A/NN101/NN102/BL2012/BL2013/BL450-30/BL455-30/BL481-30/BL482-30/BL485/BL486CO/BL487/BL487A/BL487T/BL491/BL492/BL492IS-30/BL494/BL640-30/BL641-30/BL642-30/BL680A-30/BL681A/BL681C/BL682-30/BL682QT-30/BL685-30/BL687CO-30/CT680SS/CT680CO2SS/CT641-30 (Please confirm your blender need 7 fins replacement blade before purchasing). Only fit for 18/24/32OZ cups, NOT FIT for 16OZ.Color: transparent blackMaterial: plastic + stainless steelCompatibility :Replace for Ninja 18oz, 24oz or 32oz cupsNutri Ninja Pro BL450-30/BL456-30/BL451-30/BL454-30Nutri Ninja Auto-iQ BL480-30/BL480D-30/BL481-30/BL482-30/BL490-30/BL681A-30/BL682-30/BL642W/BL682Nutri Ninja Auto-iQ Pro Complete BL487-30/BL488W-30/BL487A-30/BL486CO-30Nutri Ninja Auto-iQ Compact System BL491-30/BL492-30/BL492W-30Nutri Ninja 900W BL450-70, BL451-70, BL454-70, BL455-70 Nutri Ninja Auto-iQ 1000W BL480-70, BL480W-70, BL481-70, BL482-70, BL483-70,BL484-70Ninja Foodi Smoothie Bowl Maker ss100, ss101 ,Ninja Foodi Power blender ss351.ss401Ninja Professional Plus Auto-iQ BN751, BN800, BN801, DB751A, NN100, NN100A, NN101, NN102This blender cup is portable and easy to put in your backpack, suitable for work, outdoor travel, mountain climbing, cycling, you can enjoy homemade healthy fruit juice anytime and anywhere,no need to worry about spilling juice.Package Contents:2 x 24oz cup with lid1 x knife holder1 x cleaning brushOnly the above package content, other products are not included.Note: Light 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.