~ mat Bainbridge Archival Museum Quality Mat 16 in. x 20 in. black centered for 8 ~
quality. ~ Gallery Pre-Cut Museum Mats contain patented Artcare Micro Chamber technology that actively protects artwork and photographs from fading and discoloration. ~ 8-ply archival cotton rag mat. ~ Archival mounting board. ~ Mats have matching bevels (i.e., black mat has a black core). ~ Mat opening position and sizes are stated below. ~ Actual opening is approximately 1/2 in. ~ smaller. ~ Each mat sold individually. ~ mat; quality; museum; archival; bainbridge; mats; pre-cut; framing; supplies; art;