Spacer ALL0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ« Back to Glossary IndexTags: Frames, MattingAn insert made of plastic, wood, or mat board which holds the artwork away from the surface of the glazing. Related Articles: Collection Care-Storage and Display of PhotographsFraming-Fundamental Lessons for Archival FramingComponents of a Custom Fine Art Frame« Back to Glossary Index