Compatibility: Designed for use with Vitamix Immersion Blender (sold separately) Versatility: High-performance stainless-steel whisk whips everything from egg whites and batters to sauces and soups Special Design: Small balloon shape helps incorporate air for fluffy meringues and whipped cream Easy Assembly: Attaches quickly and securely to blender wand Dishwasher Safe: Vitamix Immersion Blender Whisk attachment is dishwasher safe What's in the Box: Whisk