Add the convenience of a personal blender to your full-size Vitamix® machine. The individual portion size of the 20-ounce cup lets you blend just the right amount and avoid food waste. Laser-Cut Blades: Crafted from the same hardened stainless steel as Vitamix® full-size containers, delivering better blends and longer life Top-Rack Dishwasher-Safe: Make clean-up quick and convenient Leak-Proof Seal: Provides confidence for every blend Dual-Purpose 20-ounce Blending Container: Becomes a travel cup with spill-proof lid, so you can take blends with you BPA-Free, Double Insulated Material: Maintains cold temperatures while on the go For use with Vitamix Classic machines only: 5200, 5300, 6300, 6500, 7500, 780, Aspire Series, Creations Series, Professional Series, Total Nutrition Center, TurboBlend Series, Explorian Series. Not compatible with Vitamix Ascent™ Series machines.