Williams-Sonoma Aerolatte Handheld Milk Frother Stainless Steel Deluxe Edition Easy to use: Just place the frothing head in your mug or glass of milk, then press a button. In just 15-20 seconds, your milk will be transformed into rich, creamy froth. Works with all types of milk, including soy milk. Powerful motor ensures quick, consistent results. Stainless-steel construction provides maximum durability.