Keep envelopes upright in storage boxes while preventing excessive bending or twisting during handling. Lightweight, yet rigid, stiffeners will provide the added structural support for old, fragile, or brittle documents, pamphlets and photos when placed in envelopes. Manufactured from 10 pt. tan acid and lignin-free buffered folder stock (8.5pH), stiffeners are sized to fit the most popular size envelopes. Custom size stiffeners are available upon request; please contact our Customer Service Department for details. PASSES STANDARD PHOTO ACTIVITY TEST (P.A.T.)
Two Locations To Better Serve You
California:
Phone: 800-862-2228
Fax: 888-822-6937
Virginia:
9401 Northeast Dr.
Fredericksburg, VA 22408
Phone: 800-634-0491
Phone: 540-898-7300
Fax: 800-947-8814