Protect the mixer: 3 pieces of rubber seal for the blade of the Blender to effectively maintain the performance of the blade (Note: only for the blade, not suitable for the lid) not easy to deform, soft and just rinse off the seal under water Easy installation: only with the help of a small tool can you easily replace the old seal, a practical accessory Rubber seal compatible 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: 3 x juicer seal ring Only the above package content, other products are not included. Note: Light 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. Protect the mixer: 3 pieces of rubber seal for the blade of the Blender to effectively maintain the performance of the blade (Note: only for the blade, not suitable for the lid) not easy to deform, soft and just rinse off the seal under water Easy installation: only with the help of a small tool can you easily replace the old seal, a practical accessory