[Packing Include]: 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: 3.94Inch.[Premium Quality] Design improved for more durability, Stable. Easy to Install.color:TransparentMaterial:plasticPackage Contents:2 x cup2 x LidOnly the above package content, other products are not included.Note: Light shooting 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.About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact usDuring the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shoppingThanks for your cooperation and we'll make you feel satisfied..