Compatible for: Works with the NutriBullet 600W and for NutriBullet Pro 900 High-Speed Blender/Mixer System. Quality: Hight high quality silicone, Perfect seal, No leakage. NOT COMPATIBLE for: Nutri Ninja, NutriBullet RX, Magic Bullet or Baby Bullet blenders. Any use of the NutriBullet, mannequin or section designation for this product is made totally for purposes of demonstrating compatibility. Type: Blender package Suitable for: for Nutribullet 600W 900W Colour:gray Material:Food grade silicone Package Contents: 24 x Sealing ring / 20 x Sealing ring Only the above equipment content, other item aren't included. Note: Light taking pictures and assorted displays may cause the color of the article within the photograph just a little varied from the genuine thing. The size allowed error is +/- 1-3cm.