The dining-chair reference recommends checking the label, often beneath the seat, to see whether wet cleaning is permitted. Remove loose crumbs with a cloth and vacuum around buttons or seams before dealing with marks. That preparation prevents debris becoming part of the stain treatment.

Check the Care Label under Upholstered Dining Chairs

Use a suitable diluted upholstery cleaner only where the care guidance allows it. Test a hidden section first. A controlled spot treatment is preferable to soaking the seat or assuming that kitchen use makes the fabric more resistant to cleaning products.

The seat's cleaning method depends on its fabric rather than its everyday role at the table.