>>[Packing Include]: 1Pack 18oz (Short) Replacement Cups and 1Pack Resealable Cup Lids with Rubber Seal Build-in. You can make low-carb smoothies after your workout, so these are the size that you need! >>[Compatible Brand]: Compatible with the 600W and Pro 900 High-Speed Blender System. NOT Compatible with Nutri Bullet Lean (1200 watts) or RX (1700 watts) accessories. This Cup and Lids are NOT Compatible with Other Brand blenders. >> [CUP SIZE]: Cup Diameter 3.9 inches; Height, 4.5 inches. Cup Lids Size: Inner size approx: 3.15Inch, outside diameter: 4.13Inch. >>[Premium Quality] Quality parts Not OEM, BUT QUALITY IS THE SAME AS THE OEM STANDARDS. Design improved for more durability, Stable. Easy to Install.
>>>>[Packing Include]: 1Pack 18oz (Short) Replacement Cups and 1Pack Resealable Cup Lids with Rubber Seal Build-in. You can make low-carb smoothies after your workout, so these are the size that you need!

>>[Compatible Brand]: Compatible with the 600W and Pro 900 High-Speed Blender System.  NOT Compatible with Nutri Bullet Lean (1200 watts) or RX (1700 watts) accessories. This Cup and Lids are NOT Compatible with Other Brand blenders.

>> [CUP SIZE]: Cup Diameter 3.9 inches; Height, 4.5 inches. Cup Lids Size: Inner size approx: 3.15Inch, outside diameter: 4.13Inch