The Cachet 16 x 20 Signature Series Salon Case (Black) is a 3.0" deep museum quality case designed to carry 8-10 prints in a 16 x 20" mats. It is made of a cloth vinyl exterior. The interior of the bag is made up of super reinforced sides and reinforced cloth-taped seams, both of which are acid-free. It has a latch and carry handle. Every case has an embossed space on the cover where a distinctive gold or silver identifying mark can be added.