NIB! This fits the Vitamix Ascent and Venturist Series blenders. I bought a second one since I thought the first was faulty since it wasn't recognizing the cup, so I opened the blender to test it. I discovered the secret on how to make sure your blender will recognize it so now I have an extra set! This has been retired and was recalled before being retired, but you can contact Vitamix for a repair kit, consisting of a protective plastic shroud to attach over the blade base and additional instructional labels. Blend, Travel & Store: This kit includes one 20-ounce blending cup with spill-proof lid for travel, blending blade base, and one 8-ounce blending bowl with stackable lid, for storing or packing in lunches. Specifications Number of Pieces: 5 Dimensions (Overall): 10 Inches (H) x 4.5 Inches (W) x 4.5 Inches (D) Weight: 3 Pounds Capacity (Volume): 20 fl oz (US) Features: BPA-Free Material: Copolyester Care & Cleaning: Dishwasher-Safe on Top-Rack