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.
