Museum Grade Storage Box for 8 x 10" Photos. 10-1/2 x 8-1/2 x 3". BLACK. Drop front. Acid-Free, Lignin-Free, Buffered. 60 Pt. Barrier Board.

Museum Grade Photo Storage Box
10-1/2 x 8-1/2 x 3"
BLACK. Drop front.
Use for 8 x 10" Images.

The archival material used for these boxes is 60 ptpoint, solid-core, acid-free, lignin-free cellulose fibers. It is buffered with a 3% calcium carbonate, which blocks migrant acids, The boxes have a pH of about 8.5. They have metal-edged corners and ship assembled.Boxes have passed the Photo Activity Test certifying that they are safe for the indefinite storage of photos.