Large Postcard Backings. 4-3/8 x 6-1/4". 0.028" thick acid-free board. White both sides. Long-term storage.
DETAILS
Large Postcard Backings
4-3/8 x 6-1/4"
0.028" thick, acid-free board.
White both sides. Long-term storage.
Acid-free board effectively captures and neutralizes migrating acids found in paper, ensuring long-lasting preservation and protection.
Use with: SPCL2, SPCL4, SPPPCL, poly sleeves.
4-3/8 x 6-1/4"
0.028" thick, acid-free board.
White both sides. Long-term storage.
Acid-free board effectively captures and neutralizes migrating acids found in paper, ensuring long-lasting preservation and protection.
Use with: SPCL2, SPCL4, SPPPCL, poly sleeves.