【304 Stainless Steel Milk Frother】The frother handheld is made of durable 304 stainless steel, rather than the common ABS plastic. 【Powerful Motor & Quiet Operation】This frother wand features a high-performance motor with three adjustable speeds (9000/12000/15000 RPM), creating rich, creamy milk foam for your latte and cappuccino in just 10-15 seconds while maintaining low noise operation.