Complete control of the brewing process: With the transparent crystal glass plate, you can directly observe the coffee brewing moment without having to reveal the lid of the espresso maker. With thickened glass and , the heat resistance is improved and safer Sealed tightly and no leakage: Precision threads and seals on the connector feel that the bottom and top of the espresso coffee maker are tightly sealed after cleaning to remove difficult stains Healthy and rust-proof material: Made of food-grade stainless steel, our moka head is rust-proof and non-toxic, and prevents rust stains from stick to the surface. Easy to clean, just rinse under running water Equipped with a fine filter to allow water and coffee powder to react completely to avoid residue of coffee grounds and of water. Enjoy the smooth taste with family and friends Contents: 200 ml espresso coffee machine. This moka head can be used with induction hobs, ceramic hobs, gas cookers or electric cookers (Note: The water level should not exceed the safety valve)