•Prepare milk for delicious specialty espresso drinks at the push of a button. The Automatic Milk Frother Attachment easily attaches to the KitchenAid Semi-Automatic Espresso machine* for quality espresso drinks at home.*Sold Separately, model: KES6403 •Easier to use than traditional steam wands, the Automatic Milk Frother simply attaches to the KitchenAid Semi-Automatic Espresso machine* and prepares milk for delicious lattes, cappuccinos and more.*Sold Separately, model: KES6403 •Get your milk temperature just right with Automatic Temperature Control, and ensure milk is steamed to the ideal temperature for optimal flavor. •Match your taste and preferences with Programmable Dosing and a variable Micro-Foam Adjuster. You can adjust the milk amount and texture to make it just the way you want. •Powered by the KitchenAid Semi-Automatic Espresso Machine, model KES6403, sold separately. •Model KESMK4 includes (1) automatic milk frother attachment, (1) milk tank, (1) cleaning brush The Automatic Milk Frother Attachment attaches to the KitchenAid Semi-Automatic Espresso Machine* and prepares milk for delicious lattes, cappuccinos and more. The programmable dosing and a variable micro-foam adjuster allow you to adjust the milk amount and texture to match your taste and preference. *Sold separately, model: KES6403 Dimensions (Overall): 9.75 Inches (H) x 3.27 Inches (W) x 7.75 Inches (D) Weight: 1.59 Pounds Capacity (Volume): 17 Ounces Cup Capacity: 17 oz.