Archival Half-size File Storage Box. 12-1/2 x 10 x 6-1/2". Holds letter-size file folders. Made from acid-free, lignin-free, buffered B-flute blue corrugated cardboard.

Archival HALF-SIZE File Storage Box
12-1/2 x 10 x 6-1/2
Holds Letter-size File FoldersThis archival box is made from acid-free, lignin-free, B-flute blue corrugated cardboard. pH 8.0 - 9.0.
3% calcium carbonate buffer. Ships flat.