Essentials Double (Black Core)
Essentials Black Core matboard features a solid black core that, along with the backing paper that touches your artwork, is acid-free - buffered by an alkaline solution - and is recommended as design accent board for open-end reproductions, posters and decorative framing.
• Sizes shown are outside dimensions. You choose the opening size.
• Bevels are cut at 45 degrees (not a straight cut).
• For color details, see our stock mat colors page.
• For non-stock and custom matboard information, visit our custom cutting page.