DURABLE AND EASY TO CLEAN --- Made of stainless steel, mirror polished inside and out, smooth to the touch and easy to clean. The double-layered mesh can be cleaned by brush or dishwasher. Double mesh --- The fine double mesh design allows you to easily create a denser foam. The milk foam is fine and soft. You can also enjoy the romance of Italian-style bubble coffee at home. Save Money --- More economical than battery-operated bubblers and expensive espresso machines. Simply add cold or hot milk, pump the button up and down and pour. Perfect for cafes, home and coffee lovers. EASY TO USE --- Add milk to pitcher, place plunger and cover lid, pump button up and down, about 40 60 seconds until froth and milk are combined, then pour. Versatile --- Ideal for making lattes, cappuccinos, macchiatos, hot chocolate, and more. Suitable for making coffee at home, also suitable for cafes, breakfast shops, dessert shops.