Luster Coating is a clear coating with a subtle gloss finish that is applied to prints by a machine, no spray involved. Luster coating is not a UV coating and cannot protect your prints from being exposed to the sun or high heat situations. Since Luster Coating adds a little extra protection against finger printing & scratching, it is useful on small prints that are expected to be handled often. Typically, enlargements are handled less so Luster Coating is not usually required.
Smallest available size with Luster Coating: 3.75"x5"
Largest available size with Luster Coating: 12"x24"