NuTone 52WH244DPF Metro Deluxe Medicine Cabinet with Flat Trim, 24 by 4-Inch Reversible installation allows right or left hand door opening Exterior mirrors are premium float glass ensuring distortion-free viewing and a rich reflection Interior mirrors on the back of the cabinet and the inside door add light and functionality 4 adjustable glass shelves provide light reflection, strength and easy cleaning Snap-fit shelf supports ensure glass shelves stay in place, but can be easily removed for cleaning