plastic. The two-tone bentwood creates a sculptural quality that reads as art rather than functional glass, with genuine visual depth from the layered silhouette. It's particularly effective in entryways or above console tables where you want the mirror itself to be a design statement, not just reflective surface. The solid wood construction means it's substantial enough to anchor a wall without feeling decorative-only. Fair warning: bentwood can shift slightly with humidity changes, so avoid direct heat sources or very dry rooms.