20x30 Inch Recessed Black Metal Framed Medicine Cabinet with Mirror and Adjustable Shelves Black Wall Mirror with Storage for Bathroom Modern and contemporary styled to complement a variety of bathroom decor, this medicine cabinet is made of a refined metal frame which is durable and can perfectly withstand daily wear and tear in the bathroom. High-quality metal frame, with advanced electroplate craft and sealing technology, dust-proof, fog-proof, anti-corrosion, and moisture-proof, is suitable for humid environment. Two adjustable tempered glass shelves are included. This medicine cabinet supports embedded and wall mounted installation, providing flexibility that matches your bathroom layout and design. The cabinet can achieve 180 ° reverse installation, suitable for any living space. No assembly required, only the adjustable shelves need to be manually placed. We also provide parts and a guide for wall-mounted installation.