Features: Made of rubber material, superior toughness, not easy to deformation. Better protection of the blender and play a role in sealing. Easy installation, can replace juicer or blender original gasket. Flexible O-ring, convenient to clean. Necessary kitchen spare parts, in case of your urgent need. Specification: Condition: 100% Brand New Material: Rubber Color: White Fit for: Ninja Bullet Juicer Diameter: Approx. 10 cm / 3.94 inch Weight: Approx. 40g Package Included: 1 x Pack of 4Pcs Sealing O-ring(Not Included Mixed Blade) Note: This gasket is replacement part, not the original. Please allow slight deviation for the color and measurement. Thanks for your understanding.