The chairs are made of wood and the seat is upholstered. An asset to your home or catering industry, you will never get tired of it. They are sturdy and fit well.10 black Thonet chairs in good condition with light signs of wear, in good condition, all seats have been recently upholstered. Removed the imperfections as much as possible and let the black gloss paint do its job. Very popular with restaurants / catering.