Comic Clear Extra Thick Backing Boards - Golden Age

50 extra-thick paper backing boards -- 20% thicker than the market-leading thick board!

Made from virgin pulp and coated with a 5% alkaline buffer, these ultra-rigid, acid-free paper boards give you superior protection to the leading thick boards you have have used before.

Quantity: 50

Dimensions: 7.5" x 10.5"

Thickness: 42pts (20% thicker than the market leading thick-board!)

Archival Properties: Acid-free; 5% calcium carbonate buffer