1/8 Bainbridge Acid-Free Foam Core Backing - 16 x 20

Archival foam core, in 16x20 size. Lightweight, for backing mats and prints. Give a professional finish.

Dwyane Wade Miami Heat NBA Basketball 16 X 20 Inch Collage

Pack of 10 8.5x11 3/16 White Foam Core Backings

Picture Framing Backing Sheets - 5/32” White Polypropylene Acid

Intro and foam core board The Picture Framers Grumble

Nielsen Bainbridge Metal Frame Kit-18” x 7/16”, Silver, 2 Bars

Bainbridge Foamboard - Multiple Sizes & Styles Available

These standard foam boards are used for many different mounting applications. They are available in two different thicknesses (3/16 inch and 1/2 inch) and two colors (black and white). Choose your size, thickness and use hot or cold mounting adhesive to mount your documents, posters, and POP materials for high quality finished results.

White 3/16 inch Foam Core 24 inch x 36 inch Mounting Boards - 25pk MyBinding 550432 White

Buffered Acid Free RPB White Backing Boards for Photography

Mounting Board at Jerry's Artarama