Uncut White Backboard - Pack of 10 Overall Size - 16x20 inches (fits 16x20 frame) White color on both sides and brown core. Great for pictures and
Golden State Art Pack of 100 8x10 White Backing Boards - Uncut Acid Free 4-Ply Thickness Signature Friendly - Great for Photos Pictures Events Frames Prints 8x10 (Set of 100) White
Easy Way to Mount a Poster with Mat Board Yourself - ReStyleGraphic
Pack of 25, 11x14 Pre-cut Mat with Whitecore fits 8x10 Picture + Backing + Bags.
Mat Board Center, 16x20 Uncut Photo Mat Boards - Full Sheet - for Art, Prints, Photos, Prints and More, Mixed Color, 25-Pack
Golden State Art, 16x20 White Backing Board, Backer Boards for Frame, Picture (10 Pack)
Mat Board Center, Silver Color Uncut Mats - Full Sheet - for Art
Pack of 25, 11x14 Pre-cut Mat with Whitecore fits 8x10 Picture + Backing + Bags.
Easy Way to Mount a Poster with Mat Board Yourself - ReStyleGraphic
Golden State Art, Uncut 16x20 White Mats Matboards, Acid Free, for Photos, Frames, DIY Projects (10 Pack, 16x20 Inches)
Golden State Art, Uncut 16x20 White Mats Matboards, Acid Free, for Photos, Frames, DIY Projects (10 Pack, 16x20 Inches)