Bainbridge Alpharag Artcare™ Mat Boards are continuous-core
museum boards made from 100% virgin cotton fiber, for extra rigidity and
strength. This set contains three 11 ¼” x 11 ¼” – 3” wide conservation mat
samples in both 4-ply and 8-ply thickness. If you’d like to speak with someone
on our team to learn more about these custom picture mats please contact customer service.