Features:

• For use with Vitamix Ascent series blenders only
• Ideal for grinding grains, Coffee beans and spices, mixing batter, and kneading dough
• Self detect technology allows your ascent Series blender to recognize the container and automatically adjust blending programs for its unique functions
• Includes a tamper to press dense ingredients toward the blades. Material: BPA free Eastman Tritan polyester
• Bpa free Tritan container rotates ingredients for faster, more consistent blending. Care: quick and easy self cleaning with a drop of dish soap and Warm water; just run on High for 30 seconds.Container and lid are self cleaning and dishwasher safe.Compatible with Ascent and Venturist motor bases purchased in the U.S. and Canada.