The Ultra takes the essence of the nutribullet you know and love and advances it forward, refining its design with 1200 watts of power, an intuitive illuminated interface, and enhanced bladedurability. It's engineered to produce sound at a lower frequency than previous models, making it our quietest single-serve blender yet, and its Tritan Renew blending cups bring sustainable strength to the table. It's sleek, it's powerful, and it delivers the highest quality blends, time after time.. Appliance Series: Not Applicable. Appliance Type: Blender. Base Material: Plastic.