Answered by Anthony, September 16, 2019 at 09:39:35 AM EDT.
A: Yes, it is safe on older documents. Please copy and paste this link to take you to the FAQ's for Bookkeeper Spray: https://www.pfile.com/prod_detail_list/Archival-Mist-and-Paper-Bright-FAQ
Asked by Philip Dean, January 5, 2021 at 11:19:20 PM EST.
Q: What is the coverage? Do both sides of each sheet need to be treated separately? Thanks!
Answered by Customer Service, January 6, 2021 at 09:15:53 AM EST.
A: It's hard to say the coverage because people use this for many different things. You do not have to soak the page, simply mist it.
Below is a link to the FAQ's on this item, please copy and paste the link: