Gaggia Inox cleaner is the perfect cleaner for the outside of your espresso machine. Inox is an excellent product that cleans, protects, and significantly enhances your stainless steel or aluminum or any other non-ferrous metal (brass, bronze, or copper etc.)surfaces. Inox is a safe water-based formula that safely removes smudges and marks including oil, dust, lite scale and rust. Sold in a 25ml bottles. Recommended for all Gaggia Espresso Machines and other espresso machines made from non-ferrous metal surfaces.