Bellinzoni Mangia Ruggine (“RustEater”) is a gel product, especially formulated for the elimination of stains of rust on all lapideous materials such as marbles, granites, calcareous stones, slate, terracorra and ceramics. It does not contain acids and so, unlike other similar products, it can be safely used also on polished marbles, without ruining the shine. The “RustEater” Gel acts quickly and it removes rust without effort.