Micro Glaze by Judikins is the perfect choice for protecting most paper surfaces. The thin and easy to apply coating of wax protects project from air, water and oxidation. Micro Glaze can be used on paper, wood, metal, and many other materials. Just rub a small amount on any paper surface, and spread very thinly over the area to be protected. The area is now water resistant. No raindrop stains or smears from routine handling. Non toxic and acid free.