![is this mold? on the door hinge of my bathroom. important to note that the bathroom doesn't have windows, so bad ventilation. it's been here for two years, i've tried to clean is this mold? on the door hinge of my bathroom. important to note that the bathroom doesn't have windows, so bad ventilation. it's been here for two years, i've tried to clean](https://i.redd.it/3bb9j2jrl8u41.jpg)
is this mold? on the door hinge of my bathroom. important to note that the bathroom doesn't have windows, so bad ventilation. it's been here for two years, i've tried to clean
De-Rust Door Hinges Easily With WD-40. Rust quickly spreads and corroding the hinge and weakening the structural strength. It is better to clean hinges... | By WD-40 India | Facebook
![Rust Remover Spray Car Maintenance For Home Cleaning Tool Door Hinges 100ml - Rust Converter, Rust Remover & Rust Prevention - AliExpress Rust Remover Spray Car Maintenance For Home Cleaning Tool Door Hinges 100ml - Rust Converter, Rust Remover & Rust Prevention - AliExpress](https://ae01.alicdn.com/kf/S8c0ba00465244070bc9c69bae47c8807W.jpg_640x640Q90.jpg_.webp)