Dishwasher Safe. The body, handle and lid are made from lightweight. Wash in warm, soapy water before first use and dry thoroughly
1) Using a grind that is too coarse, an inadequate amount of coffee, or failing to properly tamp the grounds prior to brewing can result in insufficient pressure for an optimal extraction.
2) It's essential to understand that the quantity of espresso produced will differ based on the grind size and quantity used, and reprogramming may be necessary when these factors are changed.