Textured Black Acid Free 8.5x11 Picture Frame Mats with White Core Bevel Cut for 5.5x8.5 Pictures -

100-Pack w/ Backings & Clear Bags You will receive 100 Individual Mats, Backings and Bags. Acid Free, White Core 4-Ply Mats Overall Size 18" x 24" - Bevel Cut Opening Size of 11.5" x 17.5" for 12" x 18" Photo Backing and Clear Bags ARE included with this option.100-Mats w/ Backings & Clear BagsYou will receive 100 Individual Mats, Backings and Bags.Acid Free, White Core 4-Ply MatsOverall Size 18" x 24" - Bevel Cut Opening Size of 11.5" x 17.5" for 12" x 18" PhotoBacking and Clear Bags ARE included with this option.