Protect the mixer: three items of rubber seal for the blade of the Ninja Blender to effectively hold the functionality of the blade (Note: the blade, now not appropriate for the lid) demanding to deform, delicate and easily rinse off the seal below water Easy installation: only with the aid of a small machine can you easily update the previous seal, a practical accessory Rubber seal well suited with 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, different item should not included. Note: Light and various displays could cause the color of the thing in the photograph a chunk assorted from the genuine thing. The size allowed error is +/- 1-3cm.