Usage Tips:[14 Pieces Replacement Kit for NutriBullet 900w 600w]-- The upgrade replacement kit contains 3x Silicone Rubber Gaskets with a lip, 6x Shock Pad, 2x Motor Top Base Gear, 2x Black Rubber Gear, 1x Brush Perfect replacement kit for your everyday need for nutrition extraction[Fit For]-- Compatible with the NutriBullet 600W and Nutribullet Pro 900 High-Speed Blender/Mixer System NB-101B NB-101S NB-201 or Flat Milling Blade NOT FIT for NutriBullet Lean, RX or Ninja BlendersPlease kindly check the models carefully before order[Premium Qualiy]-- Seal O Ring and shock pad are made of rubber, black gear and motor top base gear are made of plastic These blender replacement parts for Nutribullet blender are safe and durable for long time use[Easy to Install and Replace]-- The extractor Replacement parts are suggested to replace every 6 months or as needed for optimal performanceYou can replace the parts with the replacement one by one and no other tools are needed during the process, saving time and making life more convenientColour: black + whiteMaterial: plasticPackage Contents:3 x Silicone Rubber Gaskets6 x Shock Pad2 x Motor Top Base Gear2 x Black Rubber Gear1 x BrushOnly the above package content, other products are not includedNote: Light shooting 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