Protect the mixer: 3 goods of rubber seal for the blade of the Ninja Blender to efficiently keep the functionality of the blade (Note: only for the blade, no longer correct for the lid) challenging to deform, pleased and just rinse off the seal beneath water Easy installation: completely with assistance from a small device are you able to easily update the former seal, a realistic accessory Rubber seal well matched with Nutri Ninja 6/7 fin blade blender mixer 900W BL450-70, BL451-70, BL454-70, 1000W BL480-70, BL480W-70, BL483-70, BL484-70 colour:Transparent White Material:rubber size:Diameter: 10cm Package Contents: three x juicer seal ring Only the above package content, varied merchandise are not included. Note: Light taking pictures and varied displays could cause the color of the item within the photograph a piece different from the genuine thing. The length allowed error is +/- 1-3cm.