Aerolatte Milk Frother with Satin-Finish Tin Case Steam-free milk frother; ideal for lattes, cappuccinos, milkshakes, and other drinks Turns hot or cold milk into froth in 20 seconds; works directly in mug or glass Stainless-steel construction; satin finish; food-grade whisking head; durable shaft; liquid-resistant seal No pumping or winding; easy-to-carry; hand-wash only; includes 2 AA batteries Measures 8-3/4 inches long; comes in silver gift tin; covered by 5-year guarantee