If you order this mat set with any “regular skinny” print, I will send you the print double-matted print matted in this color with a foam-core backing board, all 6 x 18″. The print will be attached to the mat with acid-free framing tape. These mats fit all regular skinnies, both horizontal and vertical.
These mats are Crescent or Bainbridge rag mats, and are acid and lignin-free. The trade name on this color of inner mat is French Blue.