This 2-piece patio dining chair set is crafted with teak wood featuring a natural wood grain and warm brown tone that weathers to a beautiful, coastal gray patina with time. We recommend applying protective oil each season to slow the weathering process and improve the longevity of the engineered teak wood. These outdoor dining chairs feature slatted seats and backs that let rainwater run through, preventing pooling and staining. Plus, their folding design makes for easy off-season storage. Best of all, these folding chairs come fully assembled.