Compatibility: Designed only for Vitamix full-size blenders without wireless SELF-DETECT technology, including classic models like the 5200, VX1, Explorian Series, Propel Series, Alta Pro, 5300, 6300, 6500, 7500, 780, Aspire Series, Certified Reconditioned Professional Series 750, Creations Series, Professional Series, Total Nutrition Center, TurboBlend Series; Not compatible with Vitamix Ascent or Venturist Series machines Personal Blending: Blend single servings with the same power and consistency as full-size blending, and enjoy smooth results for smoothies, juices, sauces, and more Stainless-Steel Blades: The blender adapter features laser-cut blades crafted from the same stainless steel as Vitamix full-size containers, delivering smooth blends for years to come Travel Cups: Made with BPA-free, double-insulated material, these blender cups maintain cold temperatures while on the go; blend right in a cup, seal with the spill-proof lid, and take your blends with you wherever you go Easy to Clean: All components are top-rack dishwasher safe for quick and hassle-free cleaning Included: Vitamix blender adapter, two 20-ounce BPA-free blender cups, and two spill-proof lids; it’s everything you need to transform your Vitamix blender into a personal blending system