Included: 64-ounce blender container with SELF-DETECT and S2 low-profile tamper for ultimate blending control and convenience 64-Ounce Container: The blending container is designed to create the iconic Vitamix Vortex and is perfectly sized for large batches of 2 to 5 servings; it’s ideal for smoothies, soups, frozen desserts, and family meals SELF-DETECT Technology: Ascent and Venturist Series blenders automatically recognize the container and adjust blend settings for optimal results Compatibility: This blender container is compatible with all full-size Vitamix blenders - SELF-DETECT features only available with Ascent and Venturist Series machines Easy to Clean: Both the BPA-free container and lid are dishwasher-safe; you can also use your blender’s Self-Cleaning Program (if available) or blend a drop of dish soap and warm water for 30-60 seconds Stainless-Steel Blades: Laser-cut, stainless-steel blades can power through fibrous produce and frozen fruit, crush ice and nuts, and much more, offering consistent blends for years Clear Lid: The see-through blender lid with a leak-proof seal lets you monitor blending progress, while the removable vented lid plug doubles as a 2-ounce measuring cup and allows ingredients to be added while blending