(Note). The inner walls of the 2 upper and lower parts of this product are sandblasted and not otherwise chemically coated. It is normal for metals to change colour easily after surface fire. The food grade safe 18/8 steel is highly resistant to corrosion and rust. Because of the extraction pot holes made from high quality materials, the coffee produced is more robust and with the fast and even heating, accompanied by a rich aroma, gives you a high quality coffee enjoyment..Easy to use: fill the lower part of the three-part Italian espresso maker with water, put the ground coffee into the basket, put the top on and place the stainless steel espresso pot on the cooker to boil. Within minutes, you can enjoy your aromatic cup of espresso. Please remove the coffee maker from the stove within 30 seconds as soon as it stops boiling..Professional safety: stovetop moka pot with a black nylon heat-resistant handle. In addition, With stainless steel coffee filter and seal ring.Let you rest assured that you have best moka pot..Fast cooking: stainless steel espresso maker can make you a pot of 4 cups (200ml) of gourmet espresso in just five minutes, and you'll be instantly impressed by its rich taste and aroma. Idea to serve at home, office or as a travel coffee maker..Professional Service Team: Please contact us if you have any questions during use. We will reply to you within 24 hours and will do our best to serve you. We are permanently responsible for our YOLIFE espresso coffee maker.