Pedrini: Universal Spare Parts for Well Known Espresso Coffee Makers 1-Cup (3 Gaskets + 1 Upper Filter) [ Italian Import ] Material: aluminium and silicone Parts for classic aluminum mokas The blister contains 3 gaskets plus 1 filter Size: INTERNAL=40mm - EXTERNAL=50mm <a href="https://www.amazon.com/b?node=14770868011"> International products </a> have <a href="https://www.amazon.com/gp/help/customer/display.html/ref=nav_cs_help?ie=UTF8&nodeId=202045290"> separate terms, </a> are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. Manufacturer warranty may not apply <a href="https://www.amazon.com/b?node=14770868011">Learn more</a> about Amazon Global Store.