Each finish has an abbreviated suffix added to the end of the product model #.
Natural Aluminum - NA 
Matte Black - MB
White Frost - WF
Stone Grey - SG
 
The Qurios Components give you the flexibility to customize a cabinet-mirror-shelf combination that complements your vanity and sink position. The mirror with shelf is 24” (and is also available in 30”).The mirror can be installed without the shelf.