Superior versatility with the world's first dual-blade system for blending and mixing. Create effortless smoothies and shakes for your everyday active lifestyle.Includes 2 x Dynamic Ergo Bottles, with superior portability and versatility: for use as a blender cup, water bottle or shake cup. Dishwasher safe and odor resistant. Compact Size uses less counter space. Large Tritan Blender Cup (650ml/22oz), Medium Tritan Blender Cup (500ml/18oz).Intuitive twist-activation for continuous or pulse-blending.Superior blending performance with the optimized, super-efficient motor with Cool-flow Technology to keep the motor cool while blending, grinding, and pulverizing.Industry-leading materials with bullet-proof Tritan construction. BPA and DEHP-free. Tough and safe with a longer sustainable life.Beautiful design and form, featuring gloss and matte finishes, and a unique transparent outer shell -- a blender you will be proud to showcase on the kitchen counter.