This Moka coffee maker is made of stainless steel and plastic, with a capacity of 100ml/200ml/300ml. It is suitable for making espresso, latte, and other coffee drinks. The product includes one Moka espresso percolator coffee pot. Before using, please rinse the pot with water for more than three times to ensure cleanliness. Always use ground coffee powder and unboiled water. Excessive water may cause coffee to spill over the upper layer. The product is not suitable for keeping coffee and re-cooking.