Mat Boards & Picture Frame Mats: A Beginner's Guide
Framing Resources | Artist Resources | Crescent Cardboard
Bainbridge Matboards – Nielsen Bainbridge
Best Mat Boards for Framing Artworks
Mat Board Center, 3/16 BLACK Foam Core Backing Boards (11x14, Black) by Mat Board Center : Amazon.co.uk: Home & Kitchen
Matting: Why It Matters- American Frame
Acid Free 25 Pack 5x7 Pre-Cut Mat Board Show Kit for 4x6 Photos, Prints or Artworks, 25 Core Bevel Cut Matts and 25 Backing Boards and 25 Crystal Plastic Bags, Black: Amazon.co.uk:
32x40 Mat Board | Full Sheet Mat Board | Matboard Plus
What is a Mat Board?
Custom Cut-to-Size Mat Board for Photo Frame
Bainbridge Matboards – Nielsen Bainbridge
10x10 Mat boards ( 6-pack) with 6x6 opening - $24.00
Beer Mat Board - 480gsm/1150mic - Calco Paper Services Ltd
Sizzix Little Sizzles - 6" x 13" Mat Board Pack, 6 White Sheets
Matboard | Pre Cut Photo Mats | Picture Mat Board Show Kits