Box core is Kappa binder's board (0.1), a bookmaking board with no glue between layers.
Lined with 80 lb. acid- and lignin-free paper.
PAT tested and passed.
Covered in library quality F-Grade Buckram (poly-cotton) with a moisture-resistant, 100% aqueous acrylic coating.
Adhesive is pH balanced and buffered, Technical Details

Product Details

Package Dimensions
Width : 8.9 inch
Height : 2.2 inch
Length : 11.1 inch

Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B0018V8TVM