Includes two 32oz Jar cups with 2 Flip Top to Go Lids | Fits 600 Watt and 900 Watt Nutribullet only | Does NOT fit Magic Bullet, Does NOT fit Nutribullet Prime, RX or Nutrininja | Compatible with the NutriBullet 600W and NutriBullet Pro 900 High-Speed Blender/Mixer System | High Quality BPA free high impact plastic - Dishwasher Safe - hreads are smoothed for easy on and easy off.