Nikwax Map Proof Waterproofing Compound
Repels water from paper, maps and charts. Maintains flexibility.
With Nikwax you can protect your maps like never before. Why buy new ones when you can easily extend the life of those you already have? With a simple sponge-on application you can proof your maps, charts, paper and card.
Map Proof adds water repellency to new or used paper products. You can make items waterproof, make them last longer and still be able to write on them. No more excuses for torn maps, soggy charts or illegible scorecards.