This handy pen instantly tests the pH of paper products such as those used in photo albums, journals, and scrapbooks, which is crucial for identifying high acid-content materials that may cause long term damage.

Protect artwork, memory books, craft projects, newspaper clippings, and important documents with this remarkable new spray that's as valuable at home as it is in the studio. One application instantly neutralizes acid by raising the paper's pH level.

Perfect for digital photos and paper documents, this spray protectant will more than double the life of digital prints. It protects all paper items against UV fading, moisture, and smudges. The spray is moisture-resistant, acid free, and archival safe.