Set a backpack on the chair and it somehow stained the chair permanently. I tried every method of cleaning faux leather. False advertisement on the seller page, as it states:

- PU Material: The seat is upholstered with a soft and durable high-quality leather PU material with a unique pattern that is resistant to wear and easy to clean.

- Water Resistant;Stain Resistant;Fire Resistant;Rust Resistant;Scratch Resistant