Features: Made of rubber material, superior toughness, not easy to deform. Better protection for the blender and performs a sealing function. Easy installation, can replace the original gasket on your juicer or blender. Flexible O-ring, easy to clean. Necessary kitchen spare parts, in case of urgent need. Specification: Condition: 100% Brand New Material: Rubber Color: White Fit for Ninja Bullet Juicer: Nutri Ninja Auto-iQ, NN100, NN100A, NN101, NN101-30, NN102, NN210, BL450-30, BL454Q, BL480-30, BL481-30, BL482-30, BL483-30, BL485, BL486CO, BL487, BL487A, BL487T, BL488W, BL490, BL491, BL492, BL492W, BL493, BL494, BL494C, BL641, BL680A, BL680A-30, BL682, BL682-30 Diameter: Approx. 10cm / 3.94inch Weight: Approx. 40g Package Included: 1 x Pack of 4pcs Sealing O-Ring (Not include mixed blade) Note: This gasket is a replacement part, not the original. Please allow slight deviation for the color and measurement. Thanks for your understanding.