24x30 4-Ply Acid Free Matboard Backing

24x30 4-Ply Acid Free Matboard Backing Most readymade frames come with either cardboard backing or treated masonite board. Although these materials are rigid enough to hold pictures behind glass, they are not ideal to place directly behind precious pieces

Mat Board Center, Double Mat - Acid Free, 8-ply Thickness, White Core - for Pictures, Photos, Framing (Off White Over Gold, 8x10 for 5x7, Pack of 5) - Yahoo Shopping

High Quality Mat Board & Art Products

USA - Choosing Mat Size

Hustle And Bustle At The Cloud Gate by Esmeralda Ruiz — Emerald Art Gallery

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Pack of 25 Acid Free 24x30 Mats Bevel Cut for 20x24 Photos - Aqua Blue Precut Matboards With Backing Boards and Clear Photo Mat Bags For Pictures

14x18 Premium Double Matboard Choose Your Custom Matboard Size, Color, and Opening for Your Artwork and Photography

FanFlex: Lightweight flexible crests and patches that fold easy. - FanTex: An all-new super comfortable soft fabric. - FanFit: The authentic on-ice

Metallic Gold Acid Free 16x20 Backing Board - Uncut Photo Mat Board - 1 Sheet

11x14 Mat Board at Jerry's Artarama

Classic Style Movie Poster Frames 24x30 - Metal Picture Frame – PosterDisplays4Sale

16x20 Mat Bevel Cut for 11x14 Photos - Acid Free Oyster Shell White Precut Matboard - for Pictures, Photos, Framing - 4-ply Thickness 1-Mat Oyster Shell White

Pre Cut Bulk Mat Board in Un-Buffered Museum RagMat

Distressed Black Shadow Box Frame With Light Grey Acid-Free Suede Back – Poster Palooza