• 1-ply, 2-ply, or 4-ply matboard
• 0.01" - 0.06" thick
• Smooth exterior
• Made of 100% cotton
• Acid-free; buffered with calcium carbonite for longevity
Strathmore Museum Mounting Boards protect against the harmful effects that time and the environment can have on valued works of art...
® Strathmore is a registered trademark.