Archival Clamshell Style Storage Box for 22 x 30" Images. 22-1/2 x 30-1/2 x 1-3/4" Blue-Gray Archival Barrier Board.
DETAILS
ClamshellStyle Archival Storage Box
Use for 22 x 30" Images
22-1/2 x 30-1/2 x 1-3/4"
BLUE-GRAY Archival Barrier Board with an acid-free white lining.
These 60 point thick Clamshell boxes are acid-free, lignin-free and have a pH of 8.0-9.0. They have a 3% calcium carbonate buffer and reinforced metal corners for excellent stacking strength. Boxes have thumb notch for easy-open. Ship assembled. Museum grade archival.
Use for 22 x 30" Images
22-1/2 x 30-1/2 x 1-3/4"
BLUE-GRAY Archival Barrier Board with an acid-free white lining.
These 60 point thick Clamshell boxes are acid-free, lignin-free and have a pH of 8.0-9.0. They have a 3% calcium carbonate buffer and reinforced metal corners for excellent stacking strength. Boxes have thumb notch for easy-open. Ship assembled. Museum grade archival.