10 Pack 16x20 Mat Board White Backing Boards for Framing Picture Photo Acid-Free

Right Size for Your Needs Available in Standard and other sizes. NOTE: NOT A MAT BOARD Read more Perfect use for any DIY Projects! Backing boards can be used in picture framing, photo matting, show kits, etc.

Pack of 10 Tan Precut Acid-Free Matboard Set with Clear Bags

PosterPalooza 11x17 Mat for 16x20 Frame - Precut Mat Board Acid

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, 16x20 White Backing Board, Backer Boards for Frame, Picture (10 Pack)

Craft Framing Mats for sale

16x20 Picture Mats For 11x14 Photos

13x19 Mat for 16x20 Frame - Precut Mat Board Acid-Free Orange

16X20 SCHOOL YEARS Photo Collage Mat Acid Free 16 x 20 White Ivory Cream $10.00 - PicClick

Package: 10 pieces 16x20 white uncut mats matboards Overall Size: 16 x 20 inches White core, 4-ply thick(1/16 inches - 1.4mm), uncut, acid free Use

Mat Board Center, Pack of 10, 16x20 Uncut White Color Mats Mat Boards - Acid Free, 4-Ply Thickness, White Core - Great for Pictures, Photos, Framing

Mat Board Center Pack of 10 16x20 Uncut White Color Mats Mat

Viewpoint Acid Free Foam Core Backing Boards

Craft Framing Mats for sale

Pack of 10, 1/16 Thickness Uncut Mat Matte Board Backing for

Pre-Cut Mats, Backing Boards, & Show Kits