The Breville Boss To Go® Blender has serrated central blades to pull your ingredients down and a large curved sweeping blade to turn whole ingredients into a smooth, velvety beverage. The ProKinetix® Blade and Bowl System is designed with 3 powerful stainless steel blades contoured to the base of the jug for maximum cutting power and fine results. This blender includes overload protection so you never have to worry about loading too much ingredients. Enjoy 16 oz. and 23 oz. Tritan® cups with smooth edge lids for a nicer drinking experience.