STEAMING EXPERIENCE: Choose between 1 to 4 holes to tailor your steaming process, enhancing milk frothing while controlling temperature for the texture you want. FOODGRADE MATERIAL: Made from 304 stainless steel, this steam nozzle is designed to withstand daily use without deformation. ENHANCED FOAMING CAPABILITIES: The design optimizes steam distribution to deliver rich, velvety milk foam, ideal for lattes and cappuccinos. EASY TO USE: Straightforward to install on any compatible espresso machine, suitable for both professional baristas and home users. Use scenarios: Home espresso setup: Create baristaquality lattes and cappuccinos with consistently creamy foam using the adjustable hole configuration. Small cafe or office service: Quickly tailor steam performance for different drinks by changing the hole count, helping maintain foam consistency across orders. Milk type experimentation: Dial in texture for various milks (whole, skim, plantbased) and temperatures to achieve preferred foam and mouthfeel.